Topic 2 Elevate Science: Human Uses of Energy

Front

What creates a risk of spills during energy transportation?

Back

Transporting energy resources such as oil and gas can create a risk of spills.

Front

What is a gas that makes the atmosphere able to hold more heat?

Back

Greenhouse gases, such as carbon dioxide and water vapor, contribute to the greenhouse effect.

Front

What term describes the original source of energy?

Back

Primary energy refers to the original source of energy before it is converted into other forms.

Front

What type of energy is generated from the movement of water?

Back

Hydropower is energy derived from the movement of water.

Front

What term describes something that can be used or is accessible?

Back

Available refers to resources or energy that can be utilized.

Front

What is the process of converting sunlight into energy called?

Back

Photosynthesis is the process by which plants convert sunlight into chemical energy.

Front

What is the term for energy that is derived from the sun?

Back

Solar energy is energy obtained from the sun's radiation.

Front

What is the significance of renewable energy sources?

Back

Renewable energy sources, such as wind and solar, are significant because they can be replenished naturally and have a lower environmental impact.

Front

What is the main environmental concern associated with fossil fuels?

Back

The main environmental concern with fossil fuels is their contribution to greenhouse gas emissions and climate change.

Front

What is the term for energy that is not renewable and will deplete over time?

Back

Non-renewable energy refers to energy sources that cannot be replenished in a short time frame, such as coal and oil.