EVS REVISION SHEET -2 FOR HALF YEARLY EXAM

EVS REVISION - 2

         TOPIC: PROTECTING PLANTS & ANIMALS

                     SEEING IS BELIEVING   

I.GIVE ONE WORD ANSWER:

1) Animals that eat flesh of other animals :_________________________

2) Decay dead matter and releases minerals in the environment:__________________

3)Gas plants use to prepare their food :______________________.

4)Special festivals celebrated to educate and encourage people to plant trees ___________________.

5)Planting of trees on a large scale : ________________________.

6)Objects that allow light to pass through them partially _____________________.

II.CHOOSE THE RIGHT OPTION:

1)We have lenses in our –

 a) spectacles        b) looking mirror                   c) eyes.

2) We can see finger prints with the help of –

a)  mirror             b)camera             c)magnifying glass

3)Herbivore and carnivores are called-

a)primary consumer     b)secondary consumer  c) mammals.

4)In 1973 a forest conservation movement started in India called-

a) Vanamahotsav                   b) Deforestation            c)Chipko movement.

5)Human beings are -

a) omnivore                            b) herbivore                  c)consumers.

III. DRAW MIND MAP:

A. Plants depend on animals

B.Food chain (producer to final consumer).

IV.ANSWER THE FOLLOWING:( short)

Q.1What is the difference between carnivore and omnivores animals?give example

Q.2What is environment? Name the components of the environment.

Q.3 Why has the government set up national parks and sanctuaries?

Q.4 What is the difference between transparent,translucent and opaque objects?give examples

Q.5 What is food chain?

V.CIRCLE THE ODD ONE OUT AND GIVE REASON:

a) wood, steel, brick,mirror

b)eagle,vulture,lion,goat

c) sun, air, water,animals

VI. GIVE DETAILED ANSWER:

Q.1 How are human beings disturbing the environment?

Q.2 Why was WWF established? Write its functions.

Q.3Write the various uses of lenses in our daily life.

VII.HOTS

Q.Tina and Mina found the gardener burning all the dead leaves. They told him not to do so and requested him to bury the dead leaves in a pit. Give reason.

VIII. Draw  three different types of lenses and name them.

IX. MARK THE STATES WHERE THE GIVEN NATIONAL PARKS/SANCTUARIES ARE LOCATED : INDIA POLITICAL MAP

1.JIM CORBETT NATIONAL PARK

2.RANTHAMBORE NATIONAL PARK

3.CHILKA BIRD SANCTUARY

4.KANHA NATIONAL PARK

5. GIR NATIONAL PARK

6.KAZIRANGA NATIONAL PARK.