Selasa, 08 Mei 2012

Soil erosion

1.What is soil erosion?
Soil erosion is the removal of soil cause by the wind and rain

2.What are the causes of soil erosion?
The cause of soil erosion is when the soil gets blown by the wind or washed by the rain.

3.What are the effects of soil erosion?
The effects of soil erosion has a negative effects to the environment.It's so dangerous and it might kill so many people.




4.How can we prevent soil erosion?
We can prevent soil erosion by not cutting trees,plant more plants and build retaining walls to hold back slopes of hills and mountains.


5.Reflection
Don't brake the plants like stepping on the grass because plants may die.