Question

poster on prevention of soil erosion​

Answer 1

Here's your poster , Sorry for late response

Answer 2

Answer:

Check the image out.

some slogans you can use :

Don't spoil the soil.

Soil is life, conserve it. etc.

prevention of soil erosion :

Planting a cover crop

Maintaining a healthy  plant cover.

Mulching

Placing crushed stone, wood chips, and other similar materials in heavily used areas where vegetation is hard to establish and maintain.