Earth and Solar Energy

Front

What is the reason Earth is called a 'Goldilocks Planet'?

Back

Its temperature is not too hot, not too cold, but just right to support life.

Front

What does the greenhouse effect warm up?

Back

The atmosphere, which in turn warms up rays.

Front

What are greenhouse gases?

Back

Gases in the atmosphere that absorb the energy of infrared light.

Front

What determines the amount of sunlight during the day?

Back

The angle at which the sun's rays strike Earth's curved surface.

Front

What criteria should be considered for building a solar cooker for multiple people?

Back

It should be easy to use and fit a large pot.

Front

What is solar energy?

Back

Energy from the sun that can be converted into thermal or electrical energy.

Front

What is the role of the sun in the solar system?

Back

It is the central star that provides light and heat to the planets.

Front

What is the importance of the ozone layer?

Back

It protects Earth from harmful ultraviolet (UV) radiation from the sun.

Front

How do plants use solar energy?

Back

Through photosynthesis, converting sunlight into chemical energy.

Front

What is the difference between renewable and non-renewable energy?

Back

Renewable energy can be replenished naturally, while non-renewable energy cannot.