Unit 2: Human and the environment

We are advised to cut ...............on electricity usage to reduce carbon footprint.

Going green can make the air we breathe cleaner and ...................

Remember to turn off your ______ when they are not used.

The teachers encourage students to ............... more trees and flowers in the school garden.

There are many things you can do to become an..................person for our environment

There are some ways the children can do to .................. the environment in their school.

One of the most important sources of ______ is the sun

9. Reducing the use of energy can help _______ money.

Students are reminded to pick up _____ that they see on the ground.

Many modern houses today are built ______ materials.

We shouldn’t ......... litter in the street because this will make the street dirty.