Vegetation's spectral characteristics. Chlorophyll regulates the spectral characteristics of vegetation in the visible region of the spectrum.
In vegetation, the reflectance spectrum in the visible area is dominated by light absorption by leaf pigments (400–700 nm). Red and blue (400–500 nm) wavelengths are preferentially absorbed by chlorophyll pigments a and b. Chlorophyll is the photosynthetic component that enables plants to produce carbohydrates by photosynthesis from carbon dioxide and water.
The spectral reflectance of bare soil doesn't vary significantly with wavelength. The slope is influenced by the kind of soil and the amount of surface moisture, and the reflectance increases linearly with wavelength.
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why would a slope composed of regolith be more likely to fail than a slope composed of bedrock, if the slope steepness, height, climate, and other factors are identical? group of answer choices regolith contains more water, which makes it more prone to failure. regolith is found more commonly than bedrock in regions of steep slopes and earthquake activity. regolith is weak and/or loose material, hence poorly attached to bedrock or not attached and therefore less capable of resisting downslope forces.
The correct answer is: Regolith is weak and/or loose material, hence poorly attached to bedrock or not attached and therefore less capable of resisting downslope forces.
Regolith refers to a layer of loose, fragmented material that covers bedrock. It can consist of soil, gravel, sand, and other unconsolidated materials. Compared to bedrock, regolith lacks the cohesive strength and stability that comes with solid rock. It may be poorly attached to the underlying bedrock or not attached at all, making it more susceptible to failure.
In a slope composed of regolith, the individual particles or fragments are not strongly bonded together, leading to a decreased ability to withstand downslope forces. This weak attachment and lack of cohesion make regolith more prone to sliding, slumping, or collapsing when subjected to external forces like gravity or water infiltration.
On the other hand, slopes composed of bedrock provide a more stable foundation due to the cohesive and solid nature of the rock. Bedrock is more resistant to weathering and erosion, offering greater stability and strength to the slope.
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your friend is wary of environmentalists' claims that climate change could lead to major biological change on earth. which of the following statements should you use to support the biological predictions associated with climate change?
CO2 levels and temperature fluctuations are directly correlated in the studies. Sea levels will fall, displacing as much as 50% of the world's human population The distribution of many organisms has already shifted because of warming. Studies show that atmospheric CO2 has increased over the past 150 years.
The evidence that climate change could lead to major biological change on earth is clear. Studies have shown that rising CO2 levels and temperature fluctuations are directly correlated.
This can lead to sea levels falling and displacing up to 50% of the world’s human population. Additionally, research has revealed that the distribution of many organisms has already shifted due to warming. This is further supported by the fact that atmospheric CO2 has increased dramatically over the past 150 years.
All of these facts point to the fact that climate change is inevitable and will cause significant biological changes. It is important to take action now to ensure that the effects are minimized.
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_______ 1. Which of the following is not considered a consequence of deforestation?
a. Desertification
b. Food shortage
c. Displacement of local communities
d. Biodiversity enrichment
_________2.) Which of the following is NOT an ecosystem service provided by forests?
a. Provide habitat
b. Aid in nutrient cycling
c. Sequester carbon
d. Recreational opportunities
1. The consequence of deforestation that is NOT considered is "biodiversity enrichment." Deforestation is known to cause the loss of habitat and the extinction of numerous species. It also leads to desertification, food shortages, and displacement of local communities. Therefore, the correct answer is (d) biodiversity enrichment.
2. The ecosystem service that is NOT provided by forests is "recreational opportunities." Forests are known to provide numerous ecosystem services, including providing habitat for wildlife, aiding in nutrient cycling, and sequestering carbon. However, recreational opportunities are not considered an ecosystem service provided by forests. Therefore, the correct answer is (d) recreational opportunities.
Deforestation is a serious environmental issue that can lead to many negative consequences for both humans and wildlife. It is important that we take steps to prevent deforestation and protect our forests.
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How do scientists study pollen grains to help them understand climate change?by analyzing and making inferences about themby observing and listing facts about themby studying and reading more about themby writing hypothesis about them
Scientists study pollen grains to help them understand climate change by analyzing and making inferences about them. Option A is correct.
Pollen grains have a unique structure and composition that makes them useful indicators of past environmental conditions, such as temperature and precipitation. By analyzing the pollen grains found in sediment cores or other sources, scientists can reconstruct past climates and understand how they have changed over time.
One common method is to identify and count pollen grains from different plant species in a sample, which can provide information about past vegetation and changes in temperature and precipitation.
Scientists may also use isotopic analysis or other techniques to extract additional information from the pollen grains, such as the timing of certain events or the source of the pollen.
Overall, studying pollen grains is an important tool for scientists to gain insight into past climate change and make predictions about future climate patterns.
The complete question is:
How do scientists study pollen grains to help them understand climate change?
A) by analyzing and making inferences about them.
B) by observing and listing facts about them.
C) by studying and reading more about them.
D) by writing hypothesis about them.
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What would be the best example of a region?
Answer:
Southeast
Explanation:
how many valleys are there in California?
a sea or land breeze is caused by a. the coriolis force. b. strong surf conditions. c. ocean tides. d. temperature differences. e. differences in humidity.
The correct answer is d. Temperature differences. Sea and land breezes are caused by the difference in temperature between the land and sea.
The correct answer is d. Temperature differences. Sea and land breezes are caused by the difference in temperature between the land and sea. During the day, the land heats up more quickly than the sea, causing the air above the land to rise and draw cooler air in from the sea, creating a sea breeze. At night, the land cools down faster than the sea, causing the air above the sea to rise and draw cooler air in from the land, creating a land breeze. Humidity can affect the intensity of the breeze, as moist air is lighter than dry air and can reduce the temperature difference between the land and sea. However, it is not the primary cause of the sea or land breeze. It is important to note that a sea or land breeze can also be influenced by other factors, such as local topography, pressure systems, and wind patterns.
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evidence that the earths surface is moving
differential transmissivity of shortwave insolation and longwave terrestrial radiation by various atmospheric gases is better known as differential transmissivity of shortwave insolation and longwave terrestrial radiation by various atmospheric gases is better known as global dimming. global warming. cloud-albedo forcing. latent heat transfer. the greenhouse effect.
Answer: green house pls mark brayinliest have a good night/day
Explanation: well Differential transmissivity of shortwave insolation and longwave terrestrial radiation by various atmospheric gases is better known as the green house
Line r has slope -0.5 and line s is perpendicular to it. Which of these could be the equations for line s?
Answer:
slope should be positive 0.5
Explanation:
Perpendicular lines have opposite slopes
please help meeeee
What are the benefits and drawbacks of using geotechnologies?
Answer:
GIS is a соmрutеr-bаѕеd tool for mapping, analyzing the gеоgrарhіс рhеnоmеnоn that еxіѕtѕ & the events which occur on Earth, It integrates common dаtаbаѕе ореrаtіоnѕ such as the query and the statistical analysis with the unique vіѕuаlіzаtіоn and gеоgrарhіс аnаlуѕіѕ benefits offered bу maps.
GIS Tесhnоlоgу саn сарturе аll kіndѕ of thе geographical rеfеrеnсе dаtа as wеll аѕ the digitally mаnірulаtіng іmаgеѕ from thе Eаrth’ѕ surface аnd it рrеѕеntѕ the data іn a 2D or 3D. Thе GIS Experts or GIS Sресіаlіѕtѕ аrе uѕіng GIS tесhnоlоgу for addressing thеіr unique ѕраtіаl problems.
Explanation:
does this help
An ocotillo is a plant which the humming bird like to feed. While getting the nectar from the flowers as food. The humming bird cross-pollinates the flowers to help the plants reporduce. What are the advantages and disadvantages of this relationship to each organism? what would happen if the humming bird population increased if ocotillo decreased in number? what type of symbiosis is this ?
Ocotillo and hummingbird have a mutualistic relationship where hummingbirds feed on the plant's nectar and pollinate it, while ocotillo benefits from pollination. No known disadvantages. The hummingbird population would be affected if ocotillo decreased.
The relationship between the ocotillo plant and hummingbird is an example of mutualism, where both organisms benefit from the interaction. The hummingbird feeds on the nectar produced by the ocotillo's flowers, while inadvertently pollinating the plant, allowing for reproduction. The ocotillo benefits from pollination as it results in successful seed production, and the hummingbird benefits from a reliable source of food.
There are no known disadvantages to this relationship. However, if the ocotillo plant population were to decrease, the hummingbirds would have less food available to them, which could impact their survival and population numbers.
In conclusion, this mutualistic relationship is beneficial to both organisms involved, as the ocotillo receives pollination and the hummingbird receives a food source.
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How is the erosion of a beach during a hurricane similar to the eruption of a volcano?
Answer:
Erosion is the wearing down of soil or rock by the action of wind, rain, rivers, ice and gravity. A volcanic eruption produces lava, ash and gases. ... Volcanoes cause limited erosion directly; the underside of a new lava flow scours topsoil or loosely consolidated sediments.
Explanation:
Why wasn't Wegener's idea of continental drift accepted by the scientific community?
The scientific community rejected Wegener's theory of continental drift because he failed to demonstrate how the continents moved.
German scientist Alfred Wegener is credited with developing the concept of continental drift. He believed that the spin of the Earth might move continents, but geologists know that rocks are too powerful for this to be true.
Despite the fact that he thought the supercontinent that split into several smaller continents moved, Wegener was unable to explain how the continents themselves moved. The other reason is because some of his justification ran counter to principles that were generally agreed upon in the scientific community.
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if fluctuations in global climate are normal, why are scientists concerned about global warming? the change is happening at an unprecedented rate. global temperature should decrease overall as a planet gets older. the fluctuations no longer match up with earth's alignment to other planets. the changes are occurring slower than previously.
The answer is C. the fluctuations in global warming no longer match up with earth's alignment to other planets
The Earth's climate is always changing, but human-caused climate change today is unlike any other period in our planet's history. The Earth's climate and atmosphere have changed drastically over the last 4.5 billion years. The potential reasons for an Global Warming are human action and normal fluctuation. Global warming is simply known an increment of the Earth's typical surface temperature because of develop of ozone depleting substances in the environment. Human exercises, for example, gas erupting, push consuming and environmental change, for example, high temperature, high strain, volcanic ejections and so on impacts a dangerous atmospheric deviation.
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where is the largest concentration of asian-americans in the united states? * 1 point the northeast the southeast the west coast the southwest south of the border
The largest concentration of Asian Americans in the United States is in the west coast.
Asian Americans is a term used to describe American citizen who have an Asian ancestry including naturalized Americans who immigrants from specific Asian regions and descendants of such immigrants. Historically, the term has been used for all the indigenous peoples from the Asian continent. The United States Census Bureau differ in their categorization as it consider people with origins or ancestry from the Far East, Southeast Asia, and the Indian subcontinent as Asian Americans. It excludes people with ethnic origins in certain parts of Asia, including West Asia which are now categorized as Middle Eastern Americans. The largest concentration of Asian-Americans in the United States is in the west coast. About half of the Asian American population resides in the west coast including California where the total Asian Americans is at 4.2 million.
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a case study of lic or new country explain link between transnational corporations (tncs) and industrial development in country
The impact of transnational corporations on industrial development includes improvement in capital, technology, and jobs, but they can also lead to negative effects, such as lack of reinvestment, job losses, and policy capture.
What is the connection of Transnational corporations and Industrial development?Transnational corporations (TNCs) are companies that operate in multiple countries and have a significant impact on the economies of those countries. They are often large, multinational companies that have the resources and expertise to invest in and develop industries in other countries.
In many cases, TNCs can play a crucial role in the industrial development of a country. They can bring capital, technology, and management skills to a country, which can help to improve the productivity and competitiveness of local industries. TNCs can also create jobs, stimulate economic growth, and contribute to the development of local supply chains.
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What is a "heat island"? Causes and effects.
What is an equation of the line that passes through the points (-4,-3) and (3,-3)
Answer: y=-3
Explanation:
Equation of a line that passes through (a,b) and (c,d) is given by :-
\((y-b)=\dfrac{d-b}{c-a}(x-a)\)
The equation of the line that passes through the points (-4,-3) and (3,-3) :
\((y-(-3))=\dfrac{-3-(-3)}{3-(-4)} (x-3)\\\\\Righatrrow\ (y+3)=\dfrac{0}{7}(x-3)\\\\\Rightarrow\ y+3=0\\\\\Rightarrow\ y=-3\)
Hence, the equation of the line that passes through the points (-4,-3) and (3,-3) : y=-3
opinions of climate change
Answer:
It's getting way colder
Explanation:
I live in Wisconsin
Answer:
I believe it does exist, the Earth is getting warmer, but I think those progressives and left-wing people are exaggerating it.
What is phase of the moon currently?
The Moon phase for today is a Waning Crescent phase.
True or false: Switzerland is landlocked and has borders with France, Spain, and Portugal
Switzerland is landlocked, however it does not border Spain or Portugal. So the answer is false.
What types of conflicts impacted the history of the United States?
Answer:
The Revolutionary War (1775-1783)
War of 1812 (1812-1815)
Mexican - American War (1846-1848)
American Civil War (1861–1865)
Spanish-American War (1898)
World War I (1914-1918)
World War II (1939-1945)
Korean War (1950-1953)
Explanation:
Answer:
The Revolutionary War (1775-1783)
War of 1812 (1812-1815)
Mexican - American War (1846-1848)
American Civil War (1861–1865)
Spanish-American War (1898)
World War I (1914-1918)
World War II (1939-1945)
Korean War (1950-1953)
Explanation:
it really not that hard
Which of the following mixtures are insoluble?
O Water/sugar
O Water/Salt
O Water/Pepper
All of the Above
In which direction is Maine from Texas? In which direction is Texas from
Maine?
sterday
orbett
Question 14 of 20
da A.
Leon
What process must happen to gaseous nitrogen before plants can use it to
grow?
A. Precession
7 "Ge
B. Fixation
C. Photosynthesis
D. Respiration
Answer:
видеть, что это кит
Explanation:
даже возможно
if you buy a chocolate bar how might that affect chocolate makers in europe ?
how does the discharge of a river typically change as the river travels from its headwaters to its mouth?
When a stream enters a lake or ocean velocity inceases
Why is Mount Kilimanjaro covered in snow and ice?
A. It has a high elevation
B.It is always winter there.
C.It is located in the North.
D.It has strong winds.
Mount Kilimanjaro is covered in snow because it has a high elevation, so the answer is option A.
The elevation of Mount Kilimanjaro's peak, which is the main reason it is snow-capped and ice-covered at the top, makes it a common occurrence. The mountain's peak rises 19,341 feet above sea level. Assuming a standard lapse rate of -2 degrees C per 1000 ft rise in height, the temperature at the top will be approximately 38 degrees C lower than the same latitude at sea level (-3.5 degrees C). Therefore, during those seasons when the average sea level temperature is 38 degrees Celsius or lower, it will be below freezing (or much colder) at the mountain's peak.
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which areas on earth receive the most insolation (incoming solar radiation) at the surface (or ground)? group of answer choices mid-latitudes hot deserts around 30 degrees latitude tropics cold deserts near the polar regions