Which statement describes clean air as a natural resource? Select three options.
2 answers:
Answer:
a,d,e
Explanation:
its a,d, and e because clean air keeps us alive and other organisms need it to stay alive
Answer:
B Air pressure is created by the weight of the atmosphere pushing on Earth’s surface
D Denser air is heavier than less dense air.
E Air is less dense at higher altitudes.
Explanation:
Hope this helps you and you pass your test good luck:D
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D)they were formed veritcally
An element's mass is determined by <span> adding up the </span>masses <span>of protons and neutrons.</span>
Answer:
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Explanation:
Answer:
Negative 1.
Explanation:
Negative 1:- H-.
Examples of Hydrides are KH, NaH and LiAlH4.
Answer:
hydroxide ion
Explanation:
The alkaline battery got this name because it has an alkaline electrolyte of potassium hydroxide.
