SCIENCE STAAR REVIEW

Front

What are fossil fuels?

Back

Fossil fuels are energy sources formed from the remains of dead plants and animals over millions of years. Examples include coal, oil, and natural gas.

Front

What is a key characteristic of fossil fuels?

Back

Fossil fuels are non-renewable resources, meaning they cannot be replenished in a short time.

Front

How are fossil fuels formed?

Back

Fossil fuels are formed over millions of years from the decomposition of organic matter under heat and pressure.

Front

What is erosion?

Back

Erosion is the movement of sediment and soil from one place to another, often caused by wind, water, or ice.

Front

What is the difference between erosion and weathering?

Back

Weathering is the process that breaks down rocks and materials on Earth's surface, while erosion involves the movement of those materials.

Front

What causes the seasons on Earth?

Back

The seasons are caused by the tilt of the Earth's axis and its orbit around the Sun.

Front

What is weathering?

Back

Weathering is the process that breaks down rocks and other materials on Earth's surface through physical or chemical means.

Front

What is the primary source of energy for Earth's climate system?

Back

The primary source of energy for Earth's climate system is the Sun.

Front

What is deposition?

Back

Deposition is the process where eroded materials are deposited in a new location, forming new landforms.

Front

What role does the Sun play in the water cycle?

Back

The Sun provides the energy needed for evaporation, which is a key part of the water cycle.