Environment

Erosion is

• the gradual wearing away by wind and water

• the protection of valuable things and resources

• To make soil or water salty

Cultivation is

• when a type of plant or animal ceases to exist by dying out

• to supply water to crops by tubes or small channels

• the growth of crops and plants

Pollution

• harmful materials that spoil and damage the air, water and soil

• liqui and solid waste

• to di with living things

Disaster is

• liquid and solid waste

• an event that causes serious damage

• the protection of valuable thing and resources

What is the soil?

• the top layer of Earth's surface

• A liquide waste

• Its's pollution

What is a sprinkler?

• A device which sprays water over a large area

• a material that damage the air

• An event that causes damages

What is this?

• Salinization

• Sewage

• Sprinkler

This animal is

• the cause of erosion

• is extinct

• helps pollution

What is this?

• Sewage

• A campaing

• a natural disaster

What is this?

• Pollution

• Cultivation

• Salinization