Rocks in continents are on average much older than sea-floor rocks. the likely explanation is:

Photovoltaics perform what type of energy transformation?

What is occupational structure

Lithosphere in a sentance

Explain how mountains influence climate.

Match the sphere with its description. 1. contains the earth's landforms 2. contains the earth's life forms 3. contains the earth's air 4. contains the earth's water Lithosphere, Atmosphere, Hydrosphere, Biosphere

What place in the world has the most coal reserves?

Geography skills: In what general direction did the early people migrate?

The Karaganda Basin is famous for the mining of-. a) Iron Ore. b) Bauxite. c) Copper. d) Coal

Which of the following is one of the main rivers in southeast asia? a. yangtze b. mekong c. ganges d. yellow

How many people live in the world?