1) list four harmful effect of deforestation?.
2) How do forest prevent soil erosion?
3) state the importance of forest to human being?
4)Why are forest known as the lungs of Earth?
5) How can we contribute towards protection of forest?
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Answers
Answer:
1). four harmful effects of deforestation are as follows:
a) landslide in the mountain regions
b) climate change
c) soil erosion
d) risk of flood will increase
2) forests prevent soil erosion by following ways
a). trees in forest help to protect soil from the impact of rain
b).by planting more trees in forest the roots of trees bind the soil to sloping
c). transparent large amounts of water which counteracts very wet soil
3). the importance of forest to human beings are:
a).they gives us oxygen
b).they fruits and vegetables
c).they give us medicines
d). rubber for the making of tyres
e).wood for the the making of house and household furnitures like bed ,sofa ,table, chair,etc
f).they bring rain
g). they help us to maintain global warming and greenhouse effect.
4). forests are known as the lungs of earth because they take carbon dioxide and gives us oxygen which is good for us
5). we can contribute towards protection of forest by following ways:
a). regulated and planned cutting of trees.
b). control over forest fire
c). reforestation and afforestation
d). check over forest clearance for agricultural and limitation purposes
e). protection of forest from unknown woodcutters
f). proper utilisation of forest product and forest
Explanation:
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