Which branch of science includes the study of magnetism?

A meteorologist reports the weather forecast on the nightly news. To become a meteorologist a person must study:

What branch of science does biology belong?

Which of the following questions would be best answered by a scientific investigation?

Which of the following would be considered a good model of Earth?

Oxygen in the air or in the water can cause chemical weathering. The process when other chemicals combine with oxygen is called:

The process by which sediment and other materials are moved from one place to another is called:

Mass movement is caused by:

The process that breaks down rock and other substances is called:

The part of the earth that consists of water on the surface or inside Earth is called the:

Climates are classified according to two major factors:

Why does water heat more slowly than land?

Which gas is the most abundant in the atmosphere?

Greenhouse gases absorb heat leaving Earth’s surface and radiate some energy back to Earth. Which gas is NOT a greenhouse gas?

When a river periodically floods and deposits its sediments, a flat area forms over time. This is called a:

A river flowing across a wide flood plain begins to form looplike bends called: