Grade 7 Unit 10 Tự luận

Complete the sentences with the suitable word

generate/ invested/ avoid/ reduce/ Converted

Solar power can be ______________________ into electricity.

Complete the sentences with the suitable word

generate/ invested/ avoid/ reduce/ Converted

Fossil fuels can be used to __________ electricity or drive a big machinery.

Complete the sentences with the suitable word

generate/ invested/ avoid/ reduce/ Converted

Use electricity economically so that we can _______ our electricity bills.

Complete the sentences with the suitable word

generate/ invested/ avoid/ reduce/ Converted

We should _____ using cars or motorbikes for short trips.

Complete the sentences with the suitable word

generate/ invested/ avoid/ reduce/ Converted

Businesses have ________ more money in renewable energy in recent years.

Complete the sentences with the suitable word

energy/ protect/ hydro/ renewable/ panels/ environment

The energy that comes from water is called _____ energy.

Complete the sentences with the suitable word

energy/ protect/ hydro/ renewable/ panels/ environment

We can use solar _____________ to power the appliances in our house.

Complete the sentences with the suitable word

energy/ protect/ hydro/ renewable/ panels/ environment

Burning coal is polluting our ____________. 

Complete the sentences with the suitable word

energy/ protect/ hydro/ renewable/ panels/ environment

Scientists are developing new energy sources to the ______ environment.

Complete the sentences with the suitable word

energy/ protect/ hydro/ renewable/ panels/ environment

We can't run out of __________ energy sources.