Ocean acidification is responsible for damaging worldwide. O Boats and ships O Fishing nets O Coral reefs O Sand dunes O Beachfronts
Answers
Coral reefs are being harmed all around the world by ocean acidification. A coral reef is an underwater ecosystem that is made up of corals that construct reefs.
A coral reef is an underwater ecosystem that is made up of corals that construct reefs. Coral polyp colonies are bound together on reefs by calcium carbonate. [1] The majority of coral reefs are composed of stony corals, whose polyps gather together.
In the animal phylum Cnidaria, which also contains sea anemones and jellyfish, coral is a member of the class Anthozoa. For support and protection, corals secrete hard carbonate exoskeletons, unlike sea anemones. In warm, shallow, clear, bright, and agitated water, most reefs thrive. At the beginning of the Early Ordovician, 485 million years ago, coral reefs made their first appearance, replacing the Cambrian's microbial and sponge reefs.
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Related Questions
The Sahel refers to a large __________ located south of the Sahara. A. desert B. forest C. grassland D. rainforest
Answers
Answer:
A. desert
Explanation:
Answer:
The answer is C
Explanation:
Why was plate tectonics faster in the early Earth?
Answers
Explanation:
The heat from radioactive processes within the planet's interior causes the plates to move, sometimes toward and sometimes away from each other. This movement is called plate motion, or tectonic shift.
The plate tectonics faster in the early Earth because the heat from radioactive processes within the planet's interior causes the plates to move, sometimes toward and sometimes away from each other. This movement is called plate motion, or tectonic shift.
What are tectonic plates?Tectonic plates is the generally accepted scientific theory that considers the Earth's lithosphere to comprise a number of large tectonic plates which have been slowly moving since about 3.4 billion years ago.
The model builds on the concept of continental drift, an idea developed during the first decades of the 20th century. Plate tectonics came to be generally accepted by scientists after seafloor spreading was validated in the mid-to-late 1960s. Earth's lithosphere, which is the rigid outermost shell of the planet, is broken into seven or eight major plates and many minor plates or "platelets". Where the plates meet, their relative motion determines the type of plate boundary: convergent, divergent, or transform. Earthquakes, volcanic activity, mountain-building, and oceanic trench formation occur along these plate boundaries.
The relative movement of the plates typically ranges from zero to 10 cm annually.
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Question 14 4 If it is 95°F today, how much water vapor would be needed to saturate the air in g/kg O 10 g/kg O 14 g/kg O 20 g/kg 26.5 g/kg O 35 g/kg
Answers
Answer:
Explanation:For the atmosphere, the drop in temperature of rising, unsaturated air is about 10 degrees C/1000 meters (5.5 deg F per 1000 feet) altitude. If a parcel of air is at 24 degrees C at sea level, and it rises to 1000 meters, its temperature will go down to 14 degrees C. If it goes up to 2000 meters, its temperature will go down to 4 degrees C.
4. What will its temperature be at 3000 meters?
The temperature would be minus 6 degrees C.
This rate of temperature change of unsaturated air with changing altitude is called the dry adiabatic lapse rate: the rate of change of the temperature of rising or subsiding air when no condensation is taking place (we’ll talk about the condensation part shortly).
If the air subsides, it also changes temperature. It warms up, and it is warming up at the dry adiabatic lapse rate. So, if the air at 4000 meters altitude has a temperature of -10 degrees C, and it subsides to 3000 meters, its temperature will warm up to 0 degrees C. If it continues to subside, then at 2000 meters, its temperature will be 10 degrees C.
5. What will the temperature of this air be at 1000 meters?
Its temperature would be 20 degrees C.
Make sure you notice that we are talking about moving air (rising or subsiding), not still air. The change in temperature of still air (that is, air that is not rising or subsiding) follows the environmental lapse rate, which varies considerably, but averages about 6.5 deg C/1000 meters (3.6 deg/1000 feet). In still air, if you went up in a hot air balloon, carrying a thermometer and taking the air temperature every 1000 meters, on average the temperature would drop 6.5 degrees C every 1000 meters. The rate of temperature change as you rise in still air is not as great as the rate of change of rising air; that is, the air parcel does not cool off as fast.
For instance, the air temperature at sea level is 28 degrees C. Climb into your balloon, release the tethers, and go up 1000 meters in the still air.
6. On average, what will the air temperature be at 1000 meters?
The temperature will be 21.5 degrees C.
Well, what happens is that the air will still cool off, but not as fast. If water vapor in the air is condensing, the adiabatic rate is lower. The air is only cooling off at a rate of about 5 degrees C/1000 meters (2.7 deg per 1000 feet). This is called the saturated adiabatic lapse rate (or the wet adiabatic lapse rate, or the moist adiabatic lapse rate, depending on the textbook you are using). The saturated lapse rate varies with the original temperature of the air parcel, but 5 degrees C/1000 meters is a commonly used value.
So, let’s assume a rising parcel of air reaches the lifting condensation level at 2000 meters, at a dew point temperature of 12 degrees C. At this point, clouds will form. As the air continues to rise, it will continue to decrease in temperature, but more slowly than it cooled off before condensation began.
11. What will the temperature of this parcel of air be at 3000 meters?
The temperature at 3000 meters will be approximately 7 degrees C. The saturated adiabatic lapse rate is given as 5 deg C/1000 meters, so if you go up 1000 meters, the air will cool off 5 degrees. 12-5=7.
Find the length of the third side. If necessary, round to the nearest tenth. 24 25
Answers
Answer:
25 rounds to 30 and 24 rounds to 20
Answer:
answer is 7
Explanation:
The formation of two species from one ancestral species is known as
a. Phyletic evolution
b. Divergent evoution
c. Convergent evolution
d. Alloparty
Answers
The formation of two species from one ancestral species is known as Phyletic evolution therefore the correct option is A.
Phyletic evolution is driven by the accumulation of mutations, natural selection, and other inheritable and environmental changes. It's also known as anagenesis or anagenetic elaboration. Divergent elaboration is a type of phyletic elaboration in which two species evolve from a single ancestral species by conforming to different surroundings and
developing different characteristics. This process can lead to the conformation of two distinct species that are no longer suitable to successfully interbreed. Coincident elaboration is a process in which two species from different evolutionary lines singly evolve analogous traits as a result of conforming to analogous surroundings.
Hence the correct option is A.
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Describe the characteristics of convectional rain.
Answers
Answer:
Convectional Rainfall mainly happens in warm or tropical areas, It can also be easily characterized by thunder and lightning.
Explanation:
1.9.1 Define the term traffic congestion. (1 x 1)
1.9.2, State ONE negative effect of traffic congestion on the physical environment. (1 x 1)
1.9.3 What is the trend shown by the graph from 1982 to 2010 with regard to the hours of
delay per commuter per year? (1 x 2)
1.9.4 Give a possible reason for your answer to QUESTION 3.3.3. (1 x 2)
1.9.5 Describe TWO negative effects that this delay may have on commuters. (2 x 2)
1.9.6 Suggest TWO possible ways in which traffic congestion in urban
areas can be reduced.
Answers
Traffic congestion is a situation that causes delays, longer travel times, and decreased transportation system efficiency by impeding or slowing down the flow of cars on a road or network of roads.
Air pollution is one of the detrimental effects of traffic congestion on the physical environment. Increased vehicle emissions, including those of greenhouse gases and air pollutants like carbon dioxide, nitrogen oxides, and particulate matter, are a result of Traffic congestion.
The graph from 1982 to 2010 shows an increase in the number of hours of delays per commuter every year. The rise in population and urbanization may be a contributing factor to the rising trend in commuter delays measured in hours per commuter per year.
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Question I (Human Geography) The table bellow shows the population distribution and land areas of five States of country B in the year 2010- (ke the data to answer the following question. STATE Population in millons) Total land area (in km²) 14D, WOO 98, CUD 35,000 86,00 3.2 millions 5.4 million 7.4 million 6.5 million 4.2 million V * a) Cakulate the :) The total population (2mcks) ii) The total land area (2 mrks) ii) Population density of country B
Answers
i) The total population of country B is 22.5 million.
ii) The total land area of country B is 23.5 million km².
iii) The population density of country B is approximately 0.957 million people per km².
It is given in the question
14D | 3.2 | 5.4 million
WOO | 5.4 | 7.4 million
98 | 7.4 | 6.5 million
CUD | 6.5 | 4.2 million
a) Calculation:
i) The total population:
Total population = Population of 14D + Population of WOO + Population of 98 + Population of CUD
Total population = 3.2 + 5.4 + 7.4 + 6.5
Total population = 22.5 million
ii) The total land area:
Total land area = Land area of 14D + Land area of WOO + Land area of 98 + Land area of CUD
Total land area = 5.4 + 7.4 + 6.5 + 4.2
Total land area = 23.5 million km²
ii) Population density of country B:
Population density = Total population / Total land area
Population density = 22.5 million / 23.5 million km²
Population density ≈ 0.957 million people per km²
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The deadliest earthquake in history occurred in 1556 when about 830,000 Chinese were killed in and near Xi'an on the banks of the mighty Huang River.
True
False
Answers
The above statement is false. The deadliest earthquake in recorded history actually occurred in 1556 in Shaanxi, China, not Xi'an specifically.
This catastrophic event, known as the Shaanxi earthquake, caused immense devastation and resulted in the loss of approximately 830,000 lives. The epicenter was in the Huaxian County region, situated in the Shaanxi province, close to the Huang River. The earthquake's magnitude was estimated to be around 8 on the Richter scale. It caused widespread destruction, including the collapse of buildings, landslides, and massive loss of human lives. This earthquake remains one of the most devastating natural disasters in history.
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Is burning shale gas good for the economy?
Answers
Answer:
no and it never will be
Explanation:
The study, published last month in the journal Nature Sustainability, found that between 2004 and 2016 shale development created a regional economic boost of $21 billion dollars, compared with $23 billion in the costs related to the 1,200 to 4,600 premature deaths linked to air pollution from the industry.
Which are examples of economic interdependence?
Select all that apply.
A business uses another business to maintain its machinery.
A company purchases parts for its goods from another business.
A farmer grows her own food.
A business builds all the parts needed for a product
roduct.
An individual buys food from the local grocery store.
A company maintains its own computer systems.
Answers
Examples of economic interdependence include A company purchases parts for its goods from another business.
What is a good illustration of economic dependence?
Examples of Economic Interdependence
Because of this, each sector is dependent on other industries to produce its components. For instance, the manufacturing of many of the components used in automobiles is dependent upon the steel and computer industries. Wal-Mart, the biggest chain retailer in the world, is another illustration.
How are the economy and business interdependent?The primary elements of economic interdependence include countries' reliance on other nations for the production of specific goods as well as businesses' reliance on external suppliers for their goods and services
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that one element of Global Trade that made the Industrial Revolution possible was the accumulation of
Answers
which is used by scientist as evidence thats earths inner core is soild
Answers
Scientists use seismic waves and their behavior when passing through Earth's interior as evidence that the Earth's inner core is solid.
When seismic waves travel through the Earth, they experience changes in velocity and behavior as they encounter different layers. By studying the patterns of these waves, scientists have observed a phenomenon known as a "PKIKP" phase, which occurs when seismic waves reflect off the boundary between the solid inner core and the liquid outer core. The behavior of these waves indicates that the inner core must be solid because only solids can transmit shear waves, while liquids can only transmit compressional waves.
This observation is supported by further seismic data analysis, which reveals that the velocity of seismic waves increases abruptly upon reaching the inner core, suggesting a denser and more rigid solid material. These seismic findings provide strong evidence for a solid inner core, enhancing our understanding of Earth's structure and dynamics.
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Describe how the Earth's magnetic poles move.
Answers
How would the pituitary gland respond when the production of progesterone stops
Answers
Answer:
Explanation:
If the ovulated egg remains unfertilized, the corpus luteum stops producing progesterone. Through a feedback mechanism, this signals the pituitary gland to produce the follicle-stimulating hormone to initiate the next menstrual cycle.
Why is the cycling of phosphorous important to living organisms?
Select one:
O a. It provides energy for living organisms
O b. It is a component of the primary energy molecule used by living organisms
O c. It is important for the production of carbohydrates
O d. It is essential to the functions of cardiovascular systems
in og Edward Washington (1 on out)
Lore loc
Ne:
Answers
B.
Explanation:
The phosphorus cycle matters because phosphorus is an essential nutrient for sustaining life on Earth, where it plays a central role in the transfer of energy within organisms, the structure of the genetic material, and in the composition of cell membranes, bones and teeth.
important to living organisms?
Select one:
O a. It provides energy for living organisms
O b. It is a component of the primary
energy molecule used by living organisms
O c. It is important for the production of
carbohydrates
O d. It is essential to the functions of
cardiovascular systems
in og Edward Washington (1 on out)
Lore lOc
Which of the following is NOT an essential service that urban areas provide?
A.) Electricity
B.) Entertainment
C.) Sewage
D.) Clinics
Answers
Answer:
I would say B.) Entertainment.
Electricity is necessary to power an urban area.
A sewage system is necessary for sanitation purposes.
Clinics are needed to help sick or injured people.
Though entertainment is nice, it is not an essential service.
Answer:
B
Explanation:
K12
What is Biomass? Account for the types of energy from biomass.
Answers
Biomass is a fuel that is produced from all the organic materials made by plants and animals. It is used as an energy source for many domestic purposes. The most common biomass materials used for energy are plants, wood, and waste. Biomass can be burned to create heat, converted into electricity, or processed into biofuel. Biomass can be burned by thermal conversion and used for energy.
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write a essay on reducing ozone depletion
Answers
There are several ways to reduce ozone depletion. One of the most effective methods is to reduce the use of ozone-depleting substances (ODS), such as chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), and halons. These substances are commonly used in refrigeration and air conditioning systems, as well as in fire extinguishers and aerosol sprays. By using alternative substances that do not harm the ozone layer, such as hydrofluorocarbons (HFCs), we can significantly reduce ozone depletion.
Another way to reduce ozone depletion is to increase public awareness about the issue. By educating people about the dangers of ozone depletion and the importance of protecting the ozone layer, we can encourage individuals to take action. This can include simple steps such as using public transportation or carpooling, reducing energy consumption at home, and properly disposing of hazardous waste.
Governments can also play a critical role in reducing ozone depletion. By enacting laws and regulations that limit the use of ODS and encourage the use of alternative substances, governments can help to protect the ozone layer. Additionally, governments can provide funding for research and development of new technologies that can help to reduce ozone depletion.
In conclusion, reducing ozone depletion is an important issue that requires the collective effort of individuals, organizations, and governments around the world. By reducing the use of ozone-depleting substances, increasing public awareness, and enacting laws and regulations, we can help to protect the ozone layer and reduce the harmful effects of UV radiation on our health and the environment.
Harappan cities were designed in a grid pattern. What is this called? What modern US cities were also built and designed this way?
Answers
The grid pattern used in Harappan cities is also found in modern US cities such as Manhattan, Chicago, and Washington D.C.
The design of Harappan cities in a grid pattern is commonly referred to as "grid planning" or "grid layout." This urban planning approach involved dividing the city into neat, rectangular blocks with straight, perpendicular streets intersecting at right angles, creating a geometric grid-like pattern. This design facilitated efficient organization, ease of navigation, and systematic distribution of resources within the ancient cities.In modern times, several cities in the United States were built and designed using a grid pattern. Notable examples include Manhattan in New York City, Chicago in Illinois, and Washington D.C. These cities adopted grid planning during their early development, resulting in their distinctive and easily navigable street layouts, characterized by intersecting streets forming a network of squares or blocks.In conclusion, the Harappan cities were designed in a grid pattern, a layout that can also be observed in modern US cities like Manhattan, Chicago, and Washington D.C.
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What is considered normal for a set of data?
O 2 standard deviations to -2 standard deviations
O 3 standard deviations to -3 standard deviations
O 1 standard deviations to -1 standard deviations
Answers
Use the works in the box below complete these sentnces
please help in this question and if u do I will mark u ask brainlist!
Answers
In the Northern Hemisphere, winter officially begins on December 21 and summer officially begins on June 21. (in the Southern Hemisphere).
What makes December 21 unique?The Tropic of Cancer (23°27′ N), the northernmost point of the Sun's vertical overhead beams, is reached on this day of the winter solstice in the Southern Hemisphere. Extreme weather and odd words to express it are characteristics of winter. At 6:12 a.m. The winter solstice, or the start of winter, occurs at approximately noon EST on Friday, December 21, when the sun crosses the Tropic of Capricorn, appearing to shine farthest south of the equator.
What makes September 23 and March 21 unique?The only period when the quantity of sunlight and nightfall in the Northern and Southern Hemispheres is practically equal is during the equinoxes. Two equinoxes occur annually on Earth: one around March 21 and the other around September 22. The equator receives direct sunlight on March 21 and September 23. Since neither pole is oriented toward the sun in this configuration, there are equal numbers of days and nights on the entire planet. It is referred to as an equinox. The Northern Hemisphere is now experiencing a return to spring. In the Southern Hemisphere, the equinox in March signifies the beginning of fall and the equinox in September, the beginning of spring.
What makes June 21st so unique?The longest day of the year in the Northern Hemisphere occurs on June 21; this day is known as the Summer Solstice. The length of a day in Delhi is roughly 14 hours. The latitudinal location of a site determines how much light it receives during the summer solstice in the Northern Hemisphere. The longest day of the year occurs in the hemisphere that is nearest to the sun, whereas the longest night occurs in the opposite hemisphere. The winter solstice occurs around 22 December and the summer solstice around 21 June in the northern hemisphere. In the southern hemisphere, these dates are reversible.
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if you were told you were living in close proximity to a seismic gap, your earthquake risk would be:
Answers
Answer:
If you were told you were living in close proximity to a seismic gap, your earthquake risk would be: high because the fault is locked and building stress.
.Which of the following locations would most likely receive acid
deposition?
(a) A major city receiving its electricity from hydroelectric sources
(b) A town downwind from a coal-fired power plant
(c) A large lake downstream from a concentrated animal
feeding operation
(d)A stream flowing through agricultural land
Answers
a town downwind from a coal-fired powerplant.
What is the main goal of the united nations framework convention on climate change? a. to impose carbon emission limits on all countries b. to encourage the sustainable use of tropical rainforests c. to prevent the continued rise of greenhouse gas concentrations d. to end the production of greenhouse gases please select the best answer from the choices provided a b c d
Answers
The main goal of the united nations framework convention is to prevent the continued rise of greenhouse gas concentrations.
What do you mean by convention?A convention refers to something that needs to be done or the agreement between states that cover a specific matter.
The main purpose of the united nations is to achieve stabilization in the atmosphere at a level that prevents dangerous gas concentrations in the climate system.
Therefore, C is the correct option.
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Answer: to prevent the continued rise of greenhouse gas concentrations
Explanation: C.
the application of the concentric zone model to developed and developing countries differs in that:_____.
Answers
The application of the concentric zone model to developed and developing countries can differ depending on a range of social, economic, and political factors that shape the development of urban areas.
Land use patterns may change as a result of improved infrastructure in developed nations, including better roads, public transportation, and utilities.
Urbanization may be occurring more quickly in developing nations than in industrialised nations, which may result in an increase of slums, informal settlements, and other haphazard urban areas.
Globalization's effects, such as the expansion of multinational firms and the tightening of economic ties among nations, can have differing effects on urban land use patterns in industrialised and developing nations.
Cities in industrialised nations are typically bigger and more dispersed, with more distinct zones and a wider range of land use patterns.
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a narrow strip of land that connects two larger landmasses
Answers
A narrow strip of land that connects two larger land masses and separates two water bodies is called an Isthmus.
Since Isthmus lies at the connecting point of two large landmasses, its strategic location makes it ideal for setting up ports, canals, military camps, stations, etc. A natural outcome of such structures would be enhanced communication, exchange of knowledge, culture, and robust trade through this connection.
Some examples include the Isthmus of Panama which links continents of North and South America and separates the Pacific Ocean from the Atlantic Ocean. The Isthmus of Suez links the continents of Asia and Africa and separates the Red Sea from the Mediterranean Sea.
Both the above-mentioned Isthmus are expeditors of large-scale trade across the world. About 14,000 ships cross the Panama Canal between the Atlantic and Pacific Oceans every year.
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Which of the following does NOT affect the potential hazards of a shoreline?
a. All these affect potential hazards of shorelines.
b. Elevation of the land surface near the shore.
c. The distribution of hard and soft rocks.
d. The presence of offshore islands and sand bars.
e. Width of a beach.
Answers
Option A is the correct answer. All the other options, including B, C, D, and E, have an impact on the potential hazards of shorelines. For example, the elevation of the land surface near the shore can determine the extent of flooding or erosion during a storm surge or high tide.
The distribution of hard and soft rocks can influence the formation of cliffs or slopes, which can be hazardous to people and infrastructure. The presence of offshore islands and sandbars can alter the wave patterns and currents, affecting swimming and navigation. The width of a beach can affect the speed and strength of waves, which can contribute to erosion or sedimentation. Therefore, it is essential to consider all these factors when assessing the potential hazards of a shoreline and implementing measures to mitigate the risks.
The potential hazards of a shoreline can be influenced by various factors, such as elevation of the land surface, distribution of hard and soft rocks, presence of offshore islands and sand bars, and the width of a beach. However, among the given options, the width of a beach (option e) does not have a significant impact on the potential hazards of a shoreline.
The elevation of the land surface near the shore (option b) affects the risk of flooding, storm surges, and erosion. The distribution of hard and soft rocks (option c) influences the stability of the shoreline and its susceptibility to erosion. The presence of offshore islands and sand bars (option d) can protect the shoreline by reducing wave energy, decreasing the risk of coastal erosion and flooding.
In contrast, the width of a beach (option e) primarily affects recreational activities and aesthetics rather than the potential hazards of a shoreline. While a wider beach may provide more buffer against wave action, it is not a primary factor that determines the vulnerability of a shoreline to hazards.
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Climate models [select all that apply] are based on fundamental physical laws include all processes in the climate system will match the year-to-year variability of the observed climate are weather forecasting models run for longer periods of time Question 9 Climate models require parameterizations [select all that apply] because climate models are highly sensitive to initial conditions because some processes require too many calculations to be modeled exactly to approximate things like clouds, which are too small to modeled exactly because we do not always know the exact equation for a process because ensembles of model simulations better reproduce the current climate because simulation of the climate requires ocean, land, and sea ice components
Answers
Climate models are based on fundamental physical laws and include all processes in the climate system. These interactions between the atmosphere, oceans, land surface, sea ice, and other factors that affect the climate of Earth include these processes. The correct options are A and B.
9. Climate models require parameterizations because some processes require too many calculations to be modeled exactly to approximate things like clouds, which are too small to be modeled exactly because we do not always know the exact equation for a process because the simulation of the climate requires ocean, land surface, and sea ice components. The correct options are all of the above.
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The pull of gravity from earth has the greatest effect on:.
Answers
Answer:
On Earth, mass is the only factor that affects the gravitational force. Gravity affects an object with a large mass more than it affects an object with a small mass