Q. 54.5( 41 Votes )
What would you do to help maintain the equilibrium in the various bio-geo- chemical cycles? Explain in brief.
Answer :
i. Human activities on the large scale such as clearing forest or cutting of trees on large scale (deforestation), burning of fossil fuels, more use of chemical fertilizers, and pesticides.
ii. These activities disturb the biogeochemical processes, directly or indirectly.
iii. Some steps should be taken to maintain the biogeochemical equilibrium in the ecosystem such as:
1. Plant more and more trees to maintain oxygen and carbon dioxide balance in nature.
2. Least use of chlorofluorocarbons.
3. Reduce vehicular pollution.
Rate this question :
Discovery of Nucleus33 mins
Quiz | Lets Solve Numericals54 mins
Let's Calculate Workdone by a Body42 mins
Smart Revision | Let's Understand Power40 mins
Conservation of Mass-Energy41 mins
NCERT | Work, Power & Energy44 mins
What an Atom holds?41 mins
NCERT | Energy and Its Type45 mins
Smart Revision | Work Energy Theorem45 mins
Smart Revision | Conservation of Energy43 mins
State the different types of bio-geochemical cycles and explain the importance of those cycles.
MHB - Science & TechnologyWhat would you do to help maintain the equilibrium in the various bio-geo- chemical cycles? Explain in brief.
MHB - Science & TechnologyComplete the following table (Carefully study the carbon, oxygen and nitrogen cycles).
Explain the following cycles in your own words with suitable diagrams.
A. Carbon cycle.
B. Nitrogen cycle.
C. Oxygen cycle.
MHB - Science & TechnologyPrepare a model based on any natural cycle and present it in a science exhibition.
MHB - Science & TechnologyWrite a paragraph on ‘Balance in an Ecosystem’.
MHB - Science & Technology