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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Related Questions:
The alternatives for ozone-depleting substances have caused for
(i) Production of ozone in the atmosphere
(ii) Increase in Greenhouse effect
(iii) Increase in the production of compounds with high global warming potential Which of the statement(s) given above is correct?
The activity which provides most direct experience is :
കരിമ്പൻ എന്നത് ഏത് വിഭാഗത്തിൽപ്പെടുന്നു?
Which of the following should be done to conserve coal and petroleum?