Science grade 2 environment

We must clean our house ....

• every two days

• every hour

• once in a week

To keep our house clean, we need ....

• electricity things

• toys

• cleaning tools

Lowering the amount of things we throw away is known as ....

• reduce

• reuse

• recycle

Dora is using the back side of a paper for drawing, Dora shows one example of ....

• reduce

• reuse

• recycle

The object shown in the picture is recycled from ....

• paper

• plastic

• can

An environment is ....

• place to play only

• the good sanitation

• the surrounding where we live

It has some windows for air circulation is the characteristics of ....

• dirty place

• healthy house

• unhealthy house

One of the characteristics of an unhealthy house is ....

• the air is polluted

• it has good sanitation

• clean and tidy

The benefits of a healthy environment are ....

• Plants can’t grow well

• It feels comfortable

• Drink clean water

• We can easily got sick

Air pollution are caused by ....

• mining and the used of fertilizer

• driving vehicles and burning fossil fuel

• burning fossil fuel and water waste from factories