Which of these can be a cause for soil erosion?
APloughing of steeply sloping land
BAll of the options
CCutting down trees
DOver-grazing of pastures
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The first country in the world to ban deforestation:
കരിമ്പൻ എന്നത് ഏത് വിഭാഗത്തിൽപ്പെടുന്നു?
Which of the following is NOT a biotic component of the ecosystem?
Which statement(s) on Carbon offset is correct?
- Carbon offsets are credits for reductions in greenhouse emissions
- Carbon offsets are tradable unused quota of GHG emissions permitted to the countries
- Carbon offsets are quantified and sold in metric tons of carbon dioxide equivalent
- Carbon offsets are total emissions of GHGs over a period of time by an individual
Which are the major objectives of Kyoto Protocol?
- to achieve stabilisation in Greenhouse gas concentration
- to control persistent organic pollutants
- to reduce ozone depletion
- to ensure that food production is not threatened