Mam i think Water hyacinth is considered invasive throughout the world because it grows rapidly and can form thick layers over the water. These mats shade out the other aquatic plants. ... The decaying process depletes the amount of dissolved oxygen in the water and in India it is also called as terror of Bengal and also world's most problematic aquatic weed, so as much as it reduces pollution usse zyaadah ye problems create krta hai doosre aquatic bodies keliye
Mam i think Water hyacinth is considered invasive throughout the world because it grows rapidly and can form thick layers over the water. These mats shade out the other aquatic plants. ... The decaying process depletes the amount of dissolved oxygen in the water and in India it is also called as terror of Bengal and also world's most problematic aquatic weed, so as much as it reduces pollution usse zyaadah ye problems create krta hai doosre aquatic bodies keliye
So how it reduces the water pollution ?
I think water hyacinth (class 12 bio mai mention hai,)takes dissolved oxygen in water ,which effects aquatic life
Aap explain bahut acha se krte ho. And your voice pitch is so good.
Quite exellent ...👍👍🙏🙏
No2 is a component in photochemical smog..ozone is it product
Stratosphere protects from uv rays beacause of ozene laye present above stratosphere
Q.14 recently asked in jkas exam
Thanks mam.... The lecture was really helpful..... And the best thing is ur explanations , they r so exact.....
Very nice Allah bless you
Thnk uh
Hello
Nice teach mam
in 18th question Bhopal gas tragedy occurred on 2 December. rest is nice lecture.
Ozone is made from photochemical rxns
Pdf kha milega????
FAA ka exam kb hoga mam
Exact date
the correct term is lawn mower
Q12 ventilation is not reason of pollution. Poor ventilation donot emit any extra gas to cause air pollution.
Thanku mam 😊😊😊
Thanku ma'am
Please mam
*Tumhara* word use kam kijiye
Hahaha
17/21
3rd dec 1984