The presence of diversity at the junction of territories of two different habitats is known as
Bottle neck effect
Edge effect
Junction effect
Pasteur effect
Which of the following statement for biosphere reserve is incorrect?
What could have triggered mass extinctions of species in the past ?
Soil formed after leaching and rich in Al and Fe is
Assertion : Tropical rain forests are disappearing fast from developing countries such as India.
Reason : No value is attached to these forests because these are poor in biodiversity
Which of the following taxon shows maximum species diversity?