Science Grade 6 - Chapter 5.3 - Energy and Personal Decision

Which of the following are renewable energy sources. Select all that apply.

• Water

• Sun

• Wind

• Biomass

• Oil

Which of the following are non-renewable energy sources. Select all that apply.

• Water

• Sun

• Wind

• Biomass

• Oil

Fill in the blank with one of the following key words.

Natural resources that took millions of years to form are ______________.

• acid rain

• pollution

• renewable

• non-renewable

Fill in the blank with one of the following key words.

The introduction of harmful substances into the environment is _____________________.

• acid rain

• pollution

• renewable

• non-renewable

Fill in the blank with one of the following key words.

Rain that is more acidic that normal rain due to pollutants is _________________.

• acid rain

• pollution

• renewable

• non-renewable

Fill in the blank with one of the following key words.

Resources that are naturally replaced within a short period are ____________________.

• acid rain

• pollution

• renewable

• non-renewable

What are some effects of acid rain on the environment? Select three correct answers.

• It damages buildings by eroding the material they are made of.

• It pollutes lakes, rivers, and oceans.

• It makes some habitats unsuitable for living things.

• It improves the growth of plants.

What are some ways to conserve natural resources? Select two correct answers.

• Using public transportation or walking

• using paper or plastic bags

• Keeping the faucet running when brushing your teeth

• Turning off the lights when they are not needed