Question

2. A natural vegetation zone which has wildlife unique to it is called--
3. Marsupials are mostly found in------
4. Xerophytic plants are found in ther-
5. The ratio of a population given to a unit of area is called---​

Answer 1

Explanation:

lithosphere is the answer of 1 st question

Answer 2

2 biome

3 Australia

4 desert area