NCERT Solutions for Class 6 Science Chapter 9 The Living Organisms Characteristics and Habitats
NCERT solutions for class 6 science chapter 9 the living organisms characteristics and habitats
Solved Exercise Questions:
Q1. What is a habitat?
Answer: The place where organisms live is called habitat. Habitat means a dwelling place (a home). The habitat provides food, water, air, shelter and other needs to organisms/living being. Several kinds of plants and animals live in the same habitat.
Q2. How are cactus adapted to survive in a desert?
Answer: The leaf-like structure you see in cactus is, in fact, its stem. Photosynthesis in these plants is usually carried out by the stems. The stem is also covered with a thick waxy layer, which helps to retain water in the tissues of cacti. Most desert plants have roots that go very deep into the soil for absorbing water.
Q3. Fill up the blanks
(a) The presence of specific features, which enable a plant or an animal to live in a particular habitat, is called __
Answer: (a) The presence of specific features, which enable a plant or an animal to live in a particular habitat, is called adaptation .
Q3. Fill up the blanks
(b) The habitats of the plants and animals that live on land are called ________ habitat.
Answer: (b) The habitats of the plants and animals that live on land are called terrestrial habitat.
Q3. Fill up the blanks
(c) The habitats of plants and animals that live in water are called _________ habitat.
Answer: (c) The habitats of plants and animals that live in water are called aquatic habitat.
NCERT solutions for class 6 science chapter 9 the living organisms characteristics and habitats:
Q3. Fill up the blanks
(d) Soil, water and air are the ___________ factors of a habitat.
Answer: (d) Soil, water and air are the abiotic factors of a habitat.
Q3. Fill up the blanks
(e) Changes in our surroundings that make us respond to them are called _________.
Answer: (e) Changes in our surroundings that make us respond to them, are called stimuli .
Q4. Which of the things in the following list are nonliving?
Plough, Mushroom, Sewing machine, Radio, Boat, Water hyacinth, Earthworm
Answer: The following things are nonliving:
Plough, Sewing machine, Radio, Boat.
Q5. Give an example of a non-living thing, which shows any two characteristics of living things.
Answer: A Bus is an example of a non-living thing, which shows the following two characteristics of living things:
(i) it can move like us.
(ii) it needs energy hence the combustion process where oxygen is required to burn the fuel.
CBSE NCERT solutions for class 6 science chapter 9 the living organisms characteristics and habitats:
Q6. Which of the non-living things listed below, were once part of a living thing?
Butter, Leather, Soil, Wool, Electric bulb, Cooking oil, Salt, Apple, Rubber
Answer: These are the things which were once part of a living thing:
Butter, Leather, Wool, Cooking oil, Apple, Rubber
Q7. List the common characteristics of the living things.
Answer: The common characteristics of living things are:
(i) They need food.
(ii) They show growth.
(iii) They respire.
(iv) They also respond to stimuli.
(v) They reproduce their own kind.
(vi) They can move.
Q8. Explain, why speed is important for survival in the grasslands for animals that live there.
(Hint: There are few trees or places for animals to hide in grasslands habitats.)
Answer: Speed is very important for survival in the grasslands for animals that live there because there are few trees or places for animals to hide in grassland habitats. So if an animal is faster than other animals, then the chances of survival are more for a faster animal.
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Reference Books Solutions
- HC Verma Part 1
- HC Verma Part 2
- RD Sharma Class 9
- RD Sharma Class 10
- RS Aggarwal Class 10
- Lakhmir Singh Class 9
- Lakhmir Singh Class 10
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