The Montreal protocol refers to
persistent organic pollutants
global warming and climate change
substances that deplete the ozone layer
biosafety of genetically modified organisms
$A$ : Process of extinction is random and fast.
$R$ : Any species not adapted to environmental conditions cannot survive.
Beta diversity is diversity
Some of the nutrient cycles are labelled as below
$I$.Sulphur cycle $II$.Phosphorus cycle
$III$. Carbon cycle $IV$ .Nitrogen cycle
Of these, the sedimentary cycle is represented by
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 $4$ |
Suggest a place where one can go to study coral reefs, mangrove vegetation and estuaries.