Warm-up: Q2 Week 7 Flashcardizz

Front

What is the major source of energy on Earth?

Back

Solar radiation is the major source of energy on Earth.

Front

What is solar radiation?

Back

Solar radiation is energy emitted by the sun, which is essential for life on Earth.

Front

Name three forms of energy sources.

Back

Coal, natural gas, and solar energy are three forms of energy sources.

Front

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

Back

Renewable energy sources can be replenished naturally (like solar and wind), while non-renewable sources (like coal and natural gas) cannot be replaced once used.

Front

Give an example of a renewable energy source.

Back

An example of a renewable energy source is solar energy.

Front

What is coal?

Back

Coal is a fossil fuel that is burned for energy, but it is a non-renewable resource.

Front

What is natural gas?

Back

Natural gas is a fossil fuel used for heating and electricity, and it is also a non-renewable resource.

Front

Why is solar energy considered important?

Back

Solar energy is important because it is abundant, renewable, and helps reduce pollution.

Front

What is the process of photosynthesis?

Back

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

Front

What role does the sun play in the water cycle?

Back

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