Hypotheses Explaining Latitudinal Gradient of Biodiversity
Trending Questions
Which among the following statements explains why tropical regions have a richer biological diversity than other regions?
Mass extinction of life forms in polar and sub-polar regions
The only types of soil that are fertile enough for most of the plant species are found in the tropic region
The tropical region of the earth is characterised by constant and stable climate which is easy for organisms to adapt to
Organisms do not have enough food resources in the non-tropical regions on earth
How does sunlight help tropical ecosystems develop relatively more vibrant flora and fauna?
Most animals are diurnal and thus, found in regions with more sunlight
Sunlight generates heat, which is needed for plants and animals to grow
Sunlight is the primary source of energy from which all biomass is created on Earth
None of the above
Read the statements A and B. Identify the correct option.
Statement A: Diversity observed in an entire geographical area is called gamma diversity.
Statement B: Biodiversity decreases as you move from a higher altitude towards a lower altitude.
Both the statements A and B are correct
Both the statements A and B are wrong
Statement A is correct, B is wrong
Statement B is correct, A is wrong
Choose how many of the given statements are not correct about the Tropics?
(i) Greater species diversity compared to Temperate
(ii) Subjected to frequent glaciations in the past
(iii) Great seasonal variations are seen here
(iv) Environment is relatively constant
One
Two
Three
Four