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mart [117]
3 years ago
9

Earth s mantle is

Geography
1 answer:
V125BC [204]3 years ago
3 0
It would be B

i hope i helped
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How is energy from the sun distributed around earth?
amm1812
There are a few different answers to this question, depending on what you are asking. I'll go over the main ones.

1. The Earth's axis is tilted in comparison to the Sun, so days get shorter in the winter months. This is due to less light, and therefore energy, hitting the Earth directly. Instead, that energy either misses entirely, or hits nearer to the Equator. This is why the poles have twenty-four hour days and nights depending on the season. (Night in the winter, day in the summer.)

2. In terms of the food chain, energy from the sun is converted to basic sugars by plants in a process known as photosynthesis, inside the plant's cloroplasts. Small animals such as mice and insects consume the plants, and the energy those plants converted from sunlight. This continues up the food chain until you get to apex-predators (tigers, bears, wolves, owls, etcetera).

3. In terms of electricity, solar panels are made of tons of 'solar cells' which tend to be lots of silicon atoms, which like to share electrons, and a conductive backing. (Pardon me if some of this section is incorrect, I only have a basic understanding of solar panels) When a photon (that is, a light particle) hits the silicon, it bumps off an electron, and the conductive backing catches it, resulting in a electrical current. This current is incredibly small per solar cell, so you need a ton of them to make any sort of useful power out of them. Solar panels do degrade over time, but incredibly slowly, there are some from the 1970's that still generate just as much power as they did originally (if not, only ever so slightly less).

I hope I answered what you needed to know! If you wanted a different answer, feel free to comment with some clarification and I would love to fill you in :)
3 0
3 years ago
Read 2 more answers
What are the powers of land building
Arlecino [84]

▪︎new land being formed

▪︎either by tectonic uplift or by lave flows

▪︎by the deposition of sediment

6 0
3 years ago
Which of the following map projections isn’t popular because it keeps all areas slightly distorted creating a visually appealing
mrs_skeptik [129]

Answer:

Mercator

Explanation:

The Mercator projection is a cylindrical map projection presented by the Flemish geographer and cartographer Gerardus Mercator in 1569. It became the standard map projection for navigation because of its unique property of representing any course of constant bearing as a straight segment.

6 0
3 years ago
which of the following activities have contributed the greatest amount of carbon dioxide into the atmosphere over the past 100 y
AleksAgata [21]
The answer is the second
one.
Deforestation of rain and forests and other parts of the world volcanic eruptions and widespread forest fires.
This activity has contributed greatest amount of carbon dioxide into the atmosphere over the past 100 years.
5 0
3 years ago
The main energy resource <br> used by industrialized countries is
blsea [12.9K]
The main type of energy is oil and natural gas
3 0
3 years ago
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