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What is the umbrella term used to describe all of Earths cycles that work together to sustain life on planet Earth?
Wiki User
∙ 10y ago
Gaia.
Perhaps "ecosystems" is the best answer.
Wiki User
∙ 10y ago
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What will happened when the human population exceeds the earths carrying capacity?
Stick around for 40 or 50 years and you will see. We will run out of resources to sustain the population, and at the same time some of the most populated areas of the planet will become uninhabitable.
How does plate tectonics affect the mantle?
Tectonic Plates float on top of the earths mantle, the earths mantle is made up liquid which is always circulating.
Where do volcanoes most commonly happen?
cracks in the plates which make up the crust. the earths crust is not connected. its made up of plates that moves and they are formed by plates pushing together then collapsing. they erupt when it gets a lot of friction from the plates pushing together
The crust is only what of earths thickness?
half of earths layer
The possible source of earths magnetic core is?
The molten iron and medals inside the earths core are the reasons for the earths magnetic core.
What is the role of men in maintaining the earths capacity to sustain life?
ewan
Why does the earths interior have to be studied indirectly?
the heat and pressure in the interior is not designed to sustain human life
What is the earths special feature?
It's ability to sustain life - despite the vast size of the universe, so far earth is the only planet with the ability to sustain life
Describe earths rotation?
round in circles
Describe earths outer core?
hot liquid layer
How would you describe the earths outer core?
hot solid
What logo uses two earths together?
fifa
Describe two ways catastrophic events can change Earths crust?
tragic
How were volcanoes created in California?
from the earths crust pushing together
How would you describe the plates that form earths crust rigid or half melted?
rigid
What do scientist use to describe the sequence and length of changes to the earths crust?
Wave Length.
Why is earths composition of earths atmosphere important?
The Chemical Composition of the Earth's atmosphere is important because it holds the Earth together.
