Fill in the blanks to complete the sentences about why Earth's atmosphere is important to living things. Earth's atmosphere provides that animals need to breathe. The atmosphere keeps Earth warm, allowing to exist as a liquid. Earth's atmosphere filters out harmful radiation from the .

1) Oxygen

2) Water

3) Sun

Explanation:

Fill in the blanks to complete the sentences about why Earth’s atmosphere is important to living things.

Earth’s atmosphere provides  oxygen  that animals need to breathe.

The atmosphere keeps Earth warm, allowing water to exist as a liquid.

Earth’s atmosphere filters out harmful radiation from the Sun  .

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.