Share The Earth and Its Conditions for Life
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TRUE or FALSE: the atmosphere is the gaseous layer (layer of gases) that surrounds the Earth
TRUE
TRUE or FALSE: the biosphere is made up of all the living things on Earth
TRUE
What are the TWO GASES in our atmosphere?
oxygen and carbon dioxide
how many degrees Celsius does the Earth need?
15
What are seasons?
fall/autumn, winter, spring, summer
TRUE or FALSE: having 'DAYS and NIGHTS' keeps the Earth's temperature mild
TRUE
Which layer or sphere is the Earth's solid part?
the Geosphere
Which layer or sphere is formed of all the water on the planet?
the hydrosphere
Which layer or sphere protects us from sun rays (solar radiation)?
the atmosphere
What are the 4 layers or spheres?
Atmosphere, biosphere, hydrosphere, and geosphere
Is the Earth a SOLID, LIQUID, or SOFT planet?
solid
What is the hydrosphere?
the layer that is formed of all the water on the planet
What is the atmosphere?
the layer that contains oxygen and hydrogen; the layer that protects us from sun rays (solar radiation)
