Unit 4 · Biodiversity and Environment

Biodiversity

ScienceSubject
8 minEstimated read
1Is a riverside forest with open grass a suitable environment for a rhinoceros or not? If it is, why? Give your reasons.
2What effect does cutting too much grass and firewood from a forest have on the environment?
3What benefits come from farming on terraces cut level across a sloping hillside?
4Why might a hill road break away, and what lasting solutions are there?
5Are the qualities of different kinds of monkey the same or not? If they are not, why?
6Are all kinds of monkey found in one and the same place?
7Which qualities do a rhinoceros, a monkey, a tiger and a deer share, and which are different?
8What do the differing features among living things indicate?
9How did the Earth Summit of 1992 define biodiversity?
10Write the definition of biodiversity given by the Convention on Biological Diversity (CBD).
11How is a quadrat prepared for sampling? Write the steps.
12Why are the maize plants of one field not all alike, and which side of biodiversity does this show?
13How many species are estimated to exist on the earth and how many have been identified? What does this tell us?