Science STAAR Review Flashcard

Front

What is the function of a solar panel?

Back

A solar panel converts light energy from the sun into electrical energy.

Front

What type of energy is used by solar panels?

Back

Light energy.

Front

What does it mean for light to be refracted?

Back

Refraction is the bending of light as it passes from one medium to another, such as through a lens.

Front

What is a U-shaped valley?

Back

A U-shaped valley is a valley formed by the erosion of a glacier.

Front

What adaptation helps the prickly pear cactus conserve water?

Back

Waxy pads help reduce water loss by minimizing evaporation.

Front

What are the three states of matter?

Back

Solid, liquid, and gas.

Front

What is the process of photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the role of chlorophyll in plants?

Back

Chlorophyll is the green pigment in plants that absorbs light energy for photosynthesis.

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms interacting with their environment.

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water through evaporation, condensation, and precipitation.