The shadow cast by light beams on Earth is known as the penumbra shadow. Compared to the umbra, it is quite light. A lunar eclipse is the result of the moon moving inside the Earth.
What is penumbra?
The shadows cast on Earth by the sun and moon are referred to as “penumbra.” The extremely faint shadow completely envelops the surrounding area. Penumbra's incomplete and imperfect shadow is not complete. Penumbra is the name of the second shadow cast by the sun.
The penumbra of a partial lunar eclipse covers the moon. It is the full area that the penumbra covers. Although the area is partially covered by the sun's shadow (penumbra), the moon completely obscures the area. Sunlight is refracted by the atmosphere of Earth.
The color of the penumbra is an RGB mixture and a deep shade of cyan. Penumbra red is 14.12%, penumbra green is 32.55%, and penumbra blue is 35.69% in terms of hue.
Hence, the significance of the penumbra is aforementioned.
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Which of the following statements about the Robinson projection is correct?
It is more useful for long-distance navigation than the Mercator projection.
B
It is better for making topographical maps than the Mercator projection.
It is more accurate than the Mercator projection in showing the sizes of countries in higher latitudes.
D
It is more useful for showing the distribution of human populations than the Mercator projection.
It is better for estimating territorial waters in lower latitudes than the Mercator projection.
Answer:
i think it would be B :) hope this helps
Explanation:
Select the food chain that is in the correct order, starting at the first trophic level.
a. Flower, Toadstool, Grasshopper, Mouse
b. Toadstool, Mouse, Grasshopper, Flower
c. Toadstool, Flower, Grasshopper, Mouse
d. Flower, Grasshopper, Mouse, Toadstool
Hey there! I'm happy to help!
The trophic levels form a pyramid. The base level are the producers (plants), which are the most prevalent on the Earth.
Then, you have primary consumers (herbivores) which eat the plants. There are less of them because when something is consumed, only 10% of its energy is gained by the consumer, so one herbivore would have to eat 10 plants to get a viable amount of energy. If there were one herbivore for every plant, there wouldn't be enough plants for them all to live, so the herbivores would starve. That is why there are less, and this makes a pyramid.
After that, you have the secondary, tertiary, etc. consumers (carnivores) which eat the herbivores. There are less of these as the others as well. Depending on the food chain, you could have three, five, or many more levels of consumers, each group getting smaller and smaller until you reach the very top, so it depends on the ecosystem.
Although, this isn't diagrammed, decomposers are an important part of an ecosystem and this cycle of energy. If a lion eats a zebra and nothing eats the lion, where does the energy go? Decomposers (fungi, bacteria, etc.) take the remains of an animal and they decompose it, restoring the nutrients and energy back into the soil, which then allows for more plants to grow, and then the cycle continues!
So, if we look at our situation, we see that a flower is a producer as it is a plant that uses sunlight to grow. A grasshopper is a primary consumer as it eats the plant; it is an herbivore. A mouse eats the grasshopper, so it is an omnivore/carnivore and it is a secondary consumer. The last thing is a toadstool, which is a mushroom, and these are decomposers.
Flower - Producer
Grasshopper - Primary Consumer
Mouse - Secondary Consumer
Toadstool - Decomposer
So, if we start at our first trophic level (producers), our food chain will be D. flower, grasshopper, mouse, toadstool.
Have a wonderful day and keep on learning! :D
The food chain that is in the correct order, starting at the first trophic level is Flower, Grasshopper, Mouse, Toadstool. Option (D) is correct.
What do you mean by Trophic level?The term "trophic level" refers to an organism's place in the food chain and has a scale from 1 for primary producers to 5 for humans and marine animals.
Trophic levels are arranged in a pyramid. The most numerous organisms on Earth at the base level are the producers, or plants.
Then there are the main consumers, the herbivores, which consume the vegetation. There are fewer of them since one herbivore would need to eat 10 plants to obtain a sufficient amount of energy because when anything is consumed, only 10% of its energy is acquired by the consumer. There wouldn't be enough plants for everyone to survive if there was one herbivore for every plant, and the herbivores would starve. Because of this, there are fewer, creating a pyramid.
Therefore, Option (D) is correct. Flower, Grasshopper, Mouse, Toadstool. is in the correct order.
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Lithospheric plates move because unequal distribution of heat creates motion within the Earth via a mechanism known as __________.
Answer:
Lithospheric plates move because unequal distribution of heat creates motion and a mechanism within Earth called.
Explanation:
Lithospheric plates move because unequal distribution of heat creates motion within the Earth via a mechanism known as convection.
Convection is a term to refer to the movement that occurs by the transport of heat through the movement of the fluid. An example of convective heat transport is when water is heated in a saucepan because it follows the following pattern.
The water that comes into contact with the base of the saucepan rises when heated.The water from the surface runs down the sides as it cools, taking up the place left by the hot portion.The same thing happens inside the Earth, the molten rock that is closer to the core moves towards the surface, while the molten rock that is closer to the surface moves down and thus forms a convective current.
Therefore, the correct answer is convection.
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distribution of preessure on the earth's surface
global horizontal distribution. ...
A nongovermental organization is planning a new international elementary education program. Based on the map shown, which of the following groups of countries would be the best candidates
to receive funding?
Brazil Bolivia, Peru
Indonesia, Malaysia, Thailand
Mexico, Colombia, Ecuador
D
Egypt Libya, Saudi Arabia
Ethiopia Somalia South Sudan
Based on the map shown, the countries that would be the best candidates to receive funding will be Ethiopia Somalia and South Sudan.
It should be noted that countries such as Ethiopia Somalia and South Sudan from the map shown have a low adult literacy rate of less than 50% while some do not even have data that depicts their literacy level.
This is quite different from countries such as Mexico, Colombia, Ecuador etc that have a literacy rate of above 50%.
In conclusion, the correct option is Ethiopia Somalia and South Sudan.
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(For fun) what African country copied the Romanian flag but only shaded a color differently?
Answer:
Chad
Explanation:
identify specific features or landmark.(natural and humen made )name these and mark them on sketch map
Landmarks :Natural include waterfalls, caves, lagoon. -Landmarks: Man made include buildings and nature reserves like sanctuaries. A man made forest example is Changa Manga in Pakistan. their distinct features could be: that natural things are God created whereas man made things are artificial.
Resources are cultural appraisals. Discuss
i don't know
jdnwjwlpqkwnb jeiwene. iwkwnsnwkql kwkwkem
What is one factor that contributes to the long growing season in the southern United States? A dry winters B wet climate C cool summers D mild temperatures
Which statement best explains why most of the population of Canada is concentrated in the southern part of the country?A It is flattest there. B It is warmest there. CThere is vegetation there.D There is permafrost there.
Answer:
C. cool summers
Explanation:
The most vigorous growth of plants will be in the summer when the sun is up and out the longest. During winter the sun is neither as high in the sky nor in the sky for as long as it is in the summer. for your plants that means less light
What is the approximate latitude of South America's southernmost point?
about 55 degrees south
about 45 degrees south
about 60 degrees south
Hey there! I'm happy to help!
South America gets very close to Antarctica. Tierra del Fuego and the Strait of Magellan are very close to Antarctica if you look at a map.
The Antarctic circle is at 66.5° S. We know that these areas aren't technically in Antarctica, but they are pretty close. Each degree is about 60 miles, so it makes sense that these areas might be about 390 miles away (6.5 degrees). Something like 55 or 45 would be way too far away (690 and 1290 miles respectively).
So, the approximate latitude of South America's southernmost point is about 60 degrees South.
Have a wonderful day and keep on learning! :D
Suppose you have two locations (Stations A and B) that are 200 km apart from each other. Station A is reporting a surface air pressure of 1020 mb while Station B is reporting a surface air pressure of 1012 mb. The pressure gradient between the two cities would be:
a. 200mb/8km
b. 8mb/200km
c. 50mb/4km
d. 4mb/50km
Answer:
hi
Explanation:
what is mb to km please explain
A native species found only in one specific area of the world.
Question 1 options:
Endangered
Vulnerable
Endemic
Special Statue
se.
1. The area from Earth's surface to its center is the geosphere. True or false?
Answer:
The geosphere or geosphere is the structural part of the Earth, which extends from the surface to the center of the planet (approximately 6,470 km). Without it, human beings could not live on Earth because there would be no completely solid ground. In the Earth's geosphere are rocks, minerals, sand, and mountains. Among its rocks we can find different types, for example there are sedimentary rocks, igneous rocks and metamorphic rocks, which are in a constant state of recycling.
What the most accurate way to use a map scale?
Answer:
first now a map representation and use map marginal information.......
Explanation:
Efforts to address the amount of water used by humans are part of the sustainability movement. Choose the item that is NOT a goal for sustaining water on Earth.
a. Limit the amount of available water
b. Convert sea water into fresh water
c. Find new ways to store water
d. Harvest rainwater
Answer:
a. Limit the amount of available water
Explanation:
The amount of water we have available for using is already limited, that wouldn't help to sustain water.
Where would be the BEST location for a new shrimp processing plant in Panama?
Answer:
The BEST location for a new shrimp processing plant in Panama is "La Concepcion"
Explanation:
La Concepcion is the BEST location for shrimp processing because the next nearest sea port in Panama is this only. It also has wider area filled with waterbody, which can become the BEST location for the processing of shrimp.
What makes up a region? How are regions divided?
Answer:
region is an area that includes a number of places--all of which have something in common. Geographers categorize regions in two basic ways: physical and cultural.
Explanation:
ways: physical and cultural
Why do you think cultural diversity in the United States can be a positive thing? Explain using 2-3 complete sentences to support your response.
amap assist in A decision making B navigation C identifying process of interest D determining damage caused by cyclone E decorating the office F a to d G appreciating map H a to c
Answer:
I don't know what to do sorry
What is Topography
a.Direction a top spins
b.The bottom of the ocean
c.Direction of water flow
d.Shape of the land
It has been mathematically demonstrated that the current temperature trends fall outside the range of natural variability and there is unquestionably an anthropogenic contribution to modern day climate change.
a. True
b. False
Unlike the sun, what can’t planets and moons produce their own?
light, you mean? Because sun was formed when a star that was huge exploded , so it has some energy in the form of light, but other planets just evolved, that's why.
Hope it helps you... pls mark brainliest if it helped you
Please help me.
I don’t understand this, and it’s due tomorrow
Answer:
for the first qn find the bearing ( search it up online) of each point.
How have the Balkan Mountains affected the cultures that live there?
Hey there! I'm happy to help!
One thing that the Balkan Mountains have done is create very distinct cultures. Every location has different cultures, but these mountains are very large physical barriers to cultural interaction, so this has led to a plethora of different ethnic and cultural groups in the Balkan region.
Another thing that they have done is create a sort of hierarchy where those that are more well off live in the valley, further away and from the mountains, and those who may not be as well off, considered inferior, or simply desire to practice transhumance, herding, or being a nomad will be dwelling in the mountains. It creates different "zones" based on the geography of the area.
A final thing these mountains have done is create cultural tension in the Balkan Peninsula. Since so many of these groups develop isolated from from other cultures, efforts to unite these groups usually fail and it leads to rancor between these distinct groups. This is why this area has been very war-torn before in states such as Bosnia and Herzegovina.
Have a wonderful day and keep on learning! :D
evaluate the impact of depletion on the fishing stock
What is history is all about
Answer:
to learn about the past and how it brought us to this day
Explanation:
if the sales tax is 8%, and you have $150 to spend, the total price of the items you select must be less than
Answer:
fffff
Explanation:
One type of climate found in the United States but not in Canadaris. A tundra. B marine west coast. C tropical wet and dry climate. D humid continental.
The greatest amount of Canada's energy exports go to the United States because. A the two countries have a trade agreement that excludes most other energy-producing countries. B the United States consumes more energy resources than any other country. C energy resources are scarce in the United States. D the shared waterways of the two countries ease the transportation of these resources.
Answer:
adaris. A tundra. B ...
Aug 13, 2021 — A tundra. B marine west coast. C tropical wet and dry climate. D humid continental. The greatest amount of Canada's energy exports go to the .
Identity the number that goes with each physical feature (due soon :,) )
Answer:
dđs
Explanation:
Astrology columns are among the most widely-read features in newspapers? Why? Explain
hi <3
i think it's because people like seeing possible predictions for their future etc. it can sometimes be that push of hope to see something positive so people enjoy reading it
hope this helps :)