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8 questions
What is soil erosion?
The removal of the bottom soil caused by soil erosion
The removal of nutrients and minerals
The removal of the top soil by physical sources
Soil erosion can be caused by
A group of children running on a field playing tag
A man cutting down trees to make furniture for his house
Rain falling on a forest
After soil has been eroded a person can
Continue planting crops to increase yield
Plant grass to cover and protect the soil
Use the land to dispose of garbage
Select the correct answer.
What is drought?
When insufficient rainfall occurs over an extended period of time
When rain only falls once a week for an entire year
When water is only available at the end of each week
What is an economic impact of drought?
Lesser population because lives are lost
Not a lot of water available for drinking and carrying out other activities
Farmers suffer great losses and have to spend more money to recover from damages
How would you define flood?
An overflow of a large amount of water beyond its normal limits, especially over what is normally dry land
An large flow of water that fills up the seas, rivers and other water bodies
When a large amount of rainfall occurs which ensure that people have enough water to carry out daily activities
What is an example of a social impact of flood?
Increased cost of goods and services
Crops are destroyed and farmer have to overspend
Drinking water can become contaminated
What colour are your eyes?
Brown
Black
Green
Blue
Violet
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