Click the correct answer.
Which of these is not involved in the process of weathering?
Wind
Deforestation
Microorganisms
Temperature
Which of these are known as farmer’s friend?
Bacteria
Fungi
Earthworms
Soil
Which of the following has a potential to prevent soil erosion to a certain extent along the banks of the river?
Building dams
Planting trees
Terrace farming
Overgrazing
Which of these factors is not responsible for soil erosion?
Temperature
Forest fires
Overgrazing
Deforestration
Which of the following causes tetanus?
Fungus
Virus
Bacterium
Earthworm
Click the correct answer.
Soil erosion results in loss of soil
which makes the land unsuitable for farming.
nutrients
fertility
moisture
humus
Poor farming methods also result in
.
fertile soil
composition of soil
weathering
soil erosion
Terrace farming is a method of soil
.
conservation
erosion
fertility
removal