1/5 of the worlds population lives in china true or false

It is true, beacuse in China are living 1.357 billion people.

True. They have 1.2 - 1.3 billion or so and the Earth has about 6+ billion people.

Sequoia national park  /  inyo national forest, california, u.s. mount whitney is the tallest mountain in california, as well as the highest summit in the contiguous united states and thesierra nevada—with an elevation of 14,505 feet (4,421 m).

Ansarabs took control;