SCIENCE 5 (REVIEWER

This replenishes the reservoir of fresh water on earth.

• Photosynthesis

• Water Cycle

Plants use this process to make their food.

• Photosynthesis

• Water Cycle

This process refers to the formation of rocks and soil.

• Photosynthesis

• Rock formation

It is flammable.

• Ceramic

• Paper

A material that any of a wide range of synthetic or semi-synthetic organic solids that are moldable.

• Plastic

• Ceramic

Which of the following materials is harmful to the environment?

• Plastic

• Paper

• Wood

• All of the above

a system where energy and matter are transferred between living organisms and non living parts of the environment.

• Nutrients Cycle

• Climate Cycle

It is the main land pollutant.

• Garbage

• Smoke

What causes water pollution?

• Chemical waste from factoris, improper garbage

• improper fishing, destroying corals.

Main cause of air pollution

• Combustion

• dynamite