Answer
Step by step text solution for What is the importance of different biogeochemical cycles in the nature? by BIOLOGY experts to help you in doubts & scoring excellent marks in Class 9 exams.
|
VGS PUBLICATION-BRILLIANT-BIO GEOCHEMICAL CYCLES-EXERCISE
- What is the importance of different biogeochemical cycles in the natur...
02:50
|
- What emissions from human activities lead to ozone depletion? And what...
03:26
|
- Why could we say that biogeochemical cycles are in “balance”?
02:03
|
- If all the vegetation in the pond died, what effects would it have on ...
02:12
|
- Write an experiment to prove greenhouse effect on temperature.
04:44
|
- Go to near by pond observe organisms living in the pond and bio degrad...
06:49
|
- Describe interdependence of biotic and abiotic components by taking Ni...
02:47
|
- Draw oxygen, water and nitrogen cycles.
09:58
|
- Write an essay explaining the importance of Ozone layer.
02:52
|
- 'Burning of fossil fuels a concern for scientists and environmentalist...
03:30
|
- Prepare slogans on green house effect and read them out in the school ...
03:01
|
- 'Co(2) play a vital role in plant life process'' - comment?
02:38
|
- How human activities caused an imbalance in biogeochemical cycles?
01:57
|
- List three ways we, as humans, have affected the water cycle.
02:04
|
- Prepare an article for newspaper on the item ''How human activities ef...
04:00
|
- What is bio-geochemical cycle?
04:52
|
- What are the differences between oxygen and ozone ?
04:33
|
- How mach percentage of water on the earth is present in the ocean?
02:00
|
- Name few green house gases?
04:14
|
- What is denitrification?
04:01
|