Fossil fuel has been the only source of energy.

• False (F)
• Correction: Fossil fuel has been an important part of the development of human beings.

In the future, fossil fuels will be used up.

• True (T)

Solar panels are installed in many countries.

• True (T)

Fossil fuel can cause climate change.

• True (T)

Fossil fuel emissions have polluted the air, land, and even water.

• True (T)

Renewable energy such as solar power doesn't damage the environment.

• False (F)
• Correction: Renewable energy such as solar power is environmentally friendly.