After shopping, the plastic bags should be ….

Dina's house face roadway that is passed by a lot of vehicles. To keep Dina's house healthy. Dina's family should ….

Polluted air can be harmful to the ….

Littering the river can cause water pollution. The impact of littering the river to our health is ….

The helmet that should be used by motorcycle rider to prevent eyes irritation due to air pollution is ….

A river near Ardi's house is very dirty. People throws domestic waste into the river. If Ardi often swims in the river, the effect is ….

The characteristic of clean water is ….

Look at the picture below. The picture above can cause ….

Ditch at Wida's home does not flow well. The cause is ….

An object that can be felt, but cannot be seen is ….

Example of uneven liquid mixture is ….

Solid matter below that has soft property is ….

Anti has discovered an object that is thick and white. When it is placed into different containers, the object shape takes the containers shape. It also tastes very sweet. The object is ….

Look at the liquid matter put in various containers below. The picture shows that liquid matter has the properties of ….

Look at the picture below. The picture shows that pencil has the properties of ….

Ice cube that comes from cooled water is included as …. matter.

Perfume is the example of …. matter.

Smoke is the example of …. matter.

The example of solid matter is ….