what are the five uses of plants
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Plants are the main source of food for humans. Plants are a great source of medicine even for life threatening diseases Plants are great contributors of economy Plants are the best places of shelter for animals Plants when grown in dense prevent soil erosion .... Most of all it provide oxygen which is an important resource for living organism to survive.....
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1)- plants absorb carbon dioxide and provide oxygen . it is said that an average sized tree can absorb like 22 kg of co2 per year
2)- plants beings the herbivores support and provides food to other level of food web
3)- they can fix nitrogen in the soil. some plant root nodules can fix nitrogen
eg:- rhizobium , azetobacter
4)- they can provide us shelter . Under a tree , there are thousands of insects and birds survive
5)- plants avoid soil erosion . Their roots can hold up the soils together
6)- the leaves of plants avoid and reduces the pressure of falling rain on the soil
7)- it is said that trees can reduce sound pollution
2)- plants beings the herbivores support and provides food to other level of food web
3)- they can fix nitrogen in the soil. some plant root nodules can fix nitrogen
eg:- rhizobium , azetobacter
4)- they can provide us shelter . Under a tree , there are thousands of insects and birds survive
5)- plants avoid soil erosion . Their roots can hold up the soils together
6)- the leaves of plants avoid and reduces the pressure of falling rain on the soil
7)- it is said that trees can reduce sound pollution
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