Q1. Fill in the blanks: (3 )
a) The place where organisms live is called ……….. .
b) The plants and animals that live in water, it is called ……… habitat.
c) Soil, water and air are ………… components of a habitat.
Q2: True/ False: (3)
a)Animals live in isolation and are independent.
b) Microorganisms are a part of abiotic components.
c) Habitat includes both living and non-living things.
Q3: Define: (3)
a) adaptation
b) terrestrial habitat
Q4. Answer the following questions: (6)
a) Name the components of environment. Explain them.
b) Differentiate between primary consumers and autotrophs.
c) Write two adaptations of frogs.
Answers
Answer:
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1.Fill in the blanks:
(a)The place where organisms live is called habitat.
- A habitat is a place where an organism makes its home.
(b)The plant and animals that live in water,it is called aquatic habitat.
- Aquatic habitat includes habitats of organisms that live and propagate in water.
(c)Soil,water and air are abiotic component of a habitat.
- Soil, water, and air are abiotic factors of a habitat.
2.True/False:
1)True
Yes,they are independent because they live alone and there is nobody to rule over him/her.
2)False
No,micro-organisms are biotic components.Air,Soil and Water are abiotic componants.
3)True
Yes,because living and non-living orgainism have there unique and saperated habitat.
3.Define:
1.Adaptation
Adaptation is the physical or behavioural characteristic of an organism.
2.Terrestrial habitat
They are natural land masses that allow the survival of different plants and animals. They include forests, grasslands, mountains, deserts, etc.
4.Answer the following answers:
a)Que:-Name the components of environment. Explain them.
Ans:-Environment mainly consists of atmosphere, hydrosphere, lithosphere and biosphere.
b)Que:-Differentiate between primary consumers and autotrophs.
Ans:- A primary consumer is an organism that feeds on primary
c)Que:-Write two adaptations of frog?
Ans:-Frog can live on land and water.