rewrite the following from longest to shortest periods of time. Cenozoic, Phanerozoic, Pleistocene, Quaternary?

What line divides the earth into the Eastern and the Western Hemisphere

Which part of Australia typically receives the most moisture?

1. How does the fraction of Jupiter's atmosphere that is helium compare to the helium fraction in the Sun's atmosphere? Explain a mechanism for removing helium from Jupiter's atmosphere.

Why do so many volcano and earthquake line up on a map of earth?

What is an ethnic group and how do ethnic groups relate to regions culture?

Explain 12 reasons why resource regarded as dynamic cultural concept

What planet weighs over twice as much as all the other known planets combined?

Why is sunlight important for the biosphere?

There are two continents with an ocean between them. Today, the continents have very different plants and animals on them. However, a geologist found fossils of the same type of organism on both continents.

Although, over a million people have been displaced by the fam already, what does the future hold for local citizens?