Embibe Experts Solutions for Exercise 1: Gujarat Board-2018

Explain- Biosphere reserves. (diagrams not necessary)

Select the correct option for the given statements (where a = Columbia, b = New York)

Statements:

X = Number of birds species in "a" is higher than that in "b"

Y = More solar energy is available in "b" than in "a"

Z = Productivity in "a" is higher than in "b"

"Biodiversity conservation is today's prime requirement". Explain it with a suitable example of a food chain.

The most important cause driving animals and plants to extinction is:

In India, now _____ National parks and _____ wildlife sanctuaries.

Explain the three important levels of biodiversity.

Describe any three causes of biodiversity losses.