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Dominik [7]
3 years ago
8

How have scientific ideas changed over time in terms of the structure of the earth

Geography
1 answer:
QveST [7]3 years ago
7 0
Plate tectonics shifted the continents,raised mountains,and moved ocean floors.This has changed the structure of the earth.
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What is the importance of the atmosphere for man​
Gnom [1K]
The atmosphere is important for many reasons. Before we talk about why it is important we should define what the atmosphere is. The atmosphere is the layer of air that surrounds a planet. Earth has an atmosphere that is just right for humans, animals, and plants to live in. The gases in the atmosphere act like a blanket keeping our planet warm plus the atmosphere contains oxygen something we (humans and animals) all need to breathe.

Many planets in our solar system have a atmosphere. Venus for example has such a thick atmosphere most of the sun's energy gets trapped making the surface of Venus 864 degrees Fahrenheit! That is hotter than an oven! Mars also has an atmosphere but it is too thin making the surface of Mars -80 degrees Fahrenheit! Plus the atmospheres of Venus and Mars do not contain the oxygen we all need to breathe.

Our atmosphere allows just enough of the sun's energy back into space so that we do not get to hot like Venus or too cold like Mars. If Earth had no atmosphere, apart from having no air to breathe, the surface of the Earth would be 0 degrees Fahrenheit.

These are just two of the reasons why are atmosphere is important. The atmosphere contains the warmth we all need to survive, the oxygen we all breathe, and carries the rain we all need. Without our atmosphere life as we know it would cease to exist.


8 0
3 years ago
What is the name of the group of 1,196 islands in the north indian ocean, none bigger than five square miles?
Vadim26 [7]
The Maldives, also called the Jewels of the Indian Ocean consists of a group of 1,196 islands, the largest being no bigger than five square miles.
7 0
3 years ago
The two types of geologic resources are ____________ .
9966 [12]

Answer:

C. Metallic and non-metallic

Explanation:

The two types of geologic resources are Metallic and non-metallic

5 0
3 years ago
What are 2 countries that have influenced modern Canada? Explain​
Dimas [21]

Answer:

The culture of Canada has been primarily influenced by the various European cultures and traditions of its constituent nationalities, particularly British and French culture. There are also influences from the cultures of its indigenous peoples, and from the neighboring USA.

Explanation:

It`s important for Canada to be involved with other countries because we can`t let people die in other countries. Also the Red Cross helps countries that have natural disasters by treating people, getting food and water, and getting shelter.

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