CP 2 Review

Front

What is a volcanic eruption?

Back

A volcanic eruption is the release of magma, gas, and ash from a volcano. It occurs when pressure builds up inside the Earth.

Front

Where are ocean trenches typically located?

Back

Most ocean trenches are located near the edge of a continent where it meets the ocean.

Front

What do trees release into the air during photosynthesis?

Back

Trees release oxygen into the air during photosynthesis.

Front

What happens to temperature as you move from the innermost layer of the Earth to the outermost layer?

Back

The temperature decreases from the innermost layer to the outermost layer.

Front

What are renewable resources?

Back

Renewable resources are natural resources that can be replenished naturally over time, such as solar energy, wind energy, and trees.

Front

What are nonrenewable resources?

Back

Nonrenewable resources are natural resources that cannot be replenished in a short period of time, such as fossil fuels and minerals.

Front

How do trees improve the forest ecosystem?

Back

Trees improve the forest ecosystem by providing oxygen, habitat for animals, and helping to regulate the climate.

Front

What is the relationship between ocean trenches and tectonic plates?

Back

Ocean trenches are formed at the boundaries of tectonic plates where one plate is being pushed under another.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

Front

Why is oxygen important for living organisms?

Back

Oxygen is essential for respiration, which is the process that provides energy to living organisms.