1.

The given graph shows the distribution of insects in different latitudes of earth.(a) What is your observation? (b) List the three reasons for greater biodiversity in tropical regions.(c) Write two causes of biodiversity lossess.

Answer»

(a) Species richnes decreases from equator to poles. 

(b) Climate is constant and predictable Glaciations were absent. Tropical region get more solar energy.

(c) Habital loss and fragmentation Invansion of alien species.



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