Question

Does helium pollute the air?

Answer 1

Answer:

Helium is the only element on the planet that is a completely nonrenewable resource. ... So, once helium reaches the surface, it can easily escape the Earth's gravitational pull. Other resources, such as oil and gas, may turn into pollution or be difficult to recycle

Answer 2

Helium is the only element on the planet that is a completely nonrenewable resource. ... So, once helium reaches the surface, it can easily escape the Earth's gravitational pull. Other resources, such as oil and gas, may turn into pollution or be difficult to recycle

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