Number of wild life is continuously decreasing. main reason of this?

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13.Biodiversity and Conservation

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Number of wild life is continuously decreasing. What is the main reason of this?

Predation

Cutting down of forests

Destruction of habitats

Hunting

Solution

Destruction of habitats due to any reason (including cutting down of forests) exposes wild life to a variety of risk factors including predation and hunting

Standard 12

Biology

Match the following

Column $-I$ Column $-II$

$(a)$. World Forestry Day $(i)$ October $3$

$(b)$. World Animal Day $(ii)$ June $5$

$(c)$. World Habitat Day $(iii)$ March $21$

$(d).$ World Environment Day $(iv)$ October $4$

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Which one of the following is the first national park in India?

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Assertion : In tropical rain forests. $O-$ horizon and $A-$ Horizon of soil profile are shallow and nutrient-poor.
Reason : Excessive growth of micro-organisms in the soil depletes its organic content

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(AIIMS-2006)

In this soil conservation method, several grasses are left out in soil after the crop is harvested.

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Definitions / Explanation: $\boldsymbol{\gamma}$ – diversity

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Column $-I$	Column $-II$
$(a)$. World Forestry Day	$(i)$ October $3$
$(b)$. World Animal Day	$(ii)$ June $5$
$(c)$. World Habitat Day	$(iii)$ March $21$
$(d).$ World Environment Day	$(iv)$ October $4$

Number of wild life is continuously decreasing. What is the main reason of this?

Solution

Similar Questions

Match the following Column $-I$ Column $-II$ $(a)$. World Forestry Day $(i)$ October $3$ $(b)$. World Animal Day $(ii)$ June $5$ $(c)$. World Habitat Day $(iii)$ March $21$ $(d).$ World Environment Day $(iv)$ October $4$

Which one of the following is the first national park in India?

Assertion : In tropical rain forests. $O-$ horizon and $A-$ Horizon of soil profile are shallow and nutrient-poor. Reason : Excessive growth of micro-organisms in the soil depletes its organic content

In this soil conservation method, several grasses are left out in soil after the crop is harvested.

Definitions / Explanation: $\boldsymbol{\gamma}$ – diversity

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Match the following

Column $-I$ Column $-II$

$(a)$. World Forestry Day $(i)$ October $3$

$(b)$. World Animal Day $(ii)$ June $5$

$(c)$. World Habitat Day $(iii)$ March $21$

$(d).$ World Environment Day $(iv)$ October $4$

Assertion : In tropical rain forests. $O-$ horizon and $A-$ Horizon of soil profile are shallow and nutrient-poor.
Reason : Excessive growth of micro-organisms in the soil depletes its organic content