Wild buffalo is an endangered species because

1

(a)

its population is diminishing

(b)

it has become extinct

(c)

it is found exclusively in a particular area

(d)

its poaching is strictly prohibited

The place of living of an organism in environment is called

1

(a)

home

(b)

resort

(c)

habitat

(d)

reservoir

Snakes are killed in large numbers because

1

(a)

they are very poisonous

(b)

they kill rats

(c)

their skin is expensive

(d)

they damage the crops

What do black buck, elephant, python and golden cat together represent in a forest?

1

(a)

Fauna

(b)

Ecosystem

(c)

Flora

(d)

Species

The animals which are exclusively found in a particular area only are called

1

(a)

extinct species

(b)

endemic species

(c)

rare species

(d)

migratory species

________________species do not exist any more

1

(a)

Extinct

________________protects animal in their natural habitat.

1

(a)

Wildlife sanctuary

Group of populations which are capable of interbreeding are called _________________

1

(a)

species

_______________traps the heat of sun rays

1

(a)

carbon dioxide

Pachmarhi is an example of ______________________

1

(a)

biosphere reserve

Dinosaurs are the extinct animals

1

(a) False

(b) True

Global warming is rise in temperature due to N0₂

1

(a) True

(b) False

Soil erosion leads to loss of humus

1

(a) False

(b) True

Protected forests are completely safe for wild animals.

1

(a) True

(b) False

There can be a wildlife sanctuary within a biosphere reserve.

1

(a) False

(b) True

Name the part, built to support the biodiversity.

2

(a)

Mention anyone action that you have undertaken to conserve trees.

2

(a)

You heard about rock shelters in this chapter. What are these?

2

(a)

A wildlife sanctuary and national park are contained in Pachmarhi biosphere reserve. Name them.

2

(a)

What do you understand by Endemic species. Name two endemic flora and fauna.

2

(a)

Write briefly about Rock paintings.

3

(a)

Discuss the effects of deforestation on Wild animals

3

(a)

Discuss the effects of deforestation on Environment

3

(a)

Discuss the effects of deforestation on Villages (rural areas)

3

(a)

Radha is a student of class X of a Govt. School and she is a member of 'Eco club' of her school. What suggestions would you like to give to Radha to improve the environment in her school?

3

(a)

An animal is killed illegally. What is the term used for such killing? How does such killings affect environment and humans?

5

(a)

What do you mean by protected area? Explain it with examples.

5

(a)