1 Point What two regions or countries are currently under Chinese control?

O

A. Tibet and Hong Kong

O

B. Mongolia and Hong Kong

O

c. Laos and Nepal

O

D. Tibet and Nepal

SUBMIT

Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite

At which point on the diagram do convection currents occur to drive plate movement?

Which part of a mountain receives the majority of moisture due to the rain shadow effect? a. the leeward side b. the windward side c. the bottom of the mountain d. all parts of the mountain receive equal amounts of moisture.