NCERT Solutions for Class 6 Science Chapter 9 – Living Organism – Characteristics and Habitats, contains solutions to various questions in Exercise for Chapter 9. At the end of the Solutions, all the keywords and Notes which are important to understand NCERT Solutions for Class 6 Science Chapter 9, have been explained in a simple and easy to understand manner. NCERT Solutions for Class 6 help to check the concept you have learnt from detailed classroom sessions and application of your knowledge.
| Category | NCERT Solutions for Class 6 |
| Subject | Science |
| Chapter | Chapter 9 – Living Organism – Characteristics and Habitats |
NCERT Solutions for Class 6 Science Chapter 9 – Living Organism – Characteristics and Habitats – NCERT Exercises
Question 1:-
What is a habitat?
Answer 1: –
A habitat is the natural living place for an organism. It is a place where an organism is used to living and gets all its needs like food, water, shelter etc. from.
Question 2:-
How are cactus adapted to survive in a desert?
Answer 2:-
Deserts have very hot and dry weather. Water availability is low. To survive in these conditions, the cactus is adapted some special features such as:
- Leaves are replaced by spines to reduce their surface area. This reduces transpiration and loss of water.
- Photosynthesis is carried out by the thick stem.
- The plant is covered by a thick and waxy layer to retain water.
- It has deep roots to absorb water.
Question 3:-
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 ____.
(b) The habitats of the plants and animals that live on land are called ____ habitat.
(c) The habitats of plants and animals that live in water are called ____ habitat.
(d) Soil, water and air are the ____ factors of a habitat.
(e) Changes in our surroundings that make us respond to them, are called ____.
Answer 3:-
(a) The presence of specific features, which enable a plant or an animal to live in a particular habitat, is called adaptation.
(b) The habitats of the plants and animals that live on land are called terrestrial habitat.
(c) The habitats of plants and animals that live in water are called aquatic habitat.
(d) Soil, water and air are the abiotic factors of a habitat.
(e) Changes in our surroundings that make us respond to them, are called stimuli.
Question 4:-
Which of the things in the following list are non-living?
Plough, Mushroom, Sewing machine, Radio, Boat, Water hyacinth, Earthworm
Answer 4: –
Things that don’t show life processes like healing, digestion, reproduction, etc. are called non-living things. They are: Plough, Sewing machine, Radio, and Boat.
Question 5:-
Give an example of a non-living thing, which shows any two characteristics of living things.
Answer 5: –
Living things show many characteristics such as movement, respiration, thinking, etc. A Robotis an example of a non-living thing, which shows characteristics of a living thing. A robot shows movement and has the ability to solve problems.
Question 6:-
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 6: –
We use animals and plants which are living, to obtain many resources that are non-living. The non-living things that once were part of a living thing are:
1. Butter: Obtained from milk, which is obtained from animals.
2. Leather: Obtained from skin of animals.
3. Wool: Obtained from Sheep.
4. Cooking Oil: Obtained from plants.
5. Apple: Obtained from tree.
6. Rubber: Obtained from tree.
Question 7:-
List the common characteristics of the living things.
Answer 7: –
The common characteristics of a living thing are:
1. Movement: The ability to move from one place to another or use their body parts for any purpose.
2. Respiration: Respiration is essential for living.
3. Food intake: To produce energy for doing work.
4. Excretion: To get rid of harmful and useless products.
5. Response to stimuli.
6. Reproduction: To multiply.
7. Growth
Question 8:-
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 8: –
Survival in grasslands highly depends on an animal’s speed. In a habitat, one organism serves as the food for another organism. Predators often search for easy preys. In this case, when there are only few spots to hide, the speed of the prey to outrun the predator becomes important for its survival.
NCERT Solutions for Class 6 Science Chapter 9 – Living Organism – Characteristics and Habitats – Video Explanation
The surroundings where plants and animals live, is called their habitat. Different living organism is adapted to live in different kinds of habitat.
While living things form a part of such environment, non-living things equally contribute in balancing the whole system.
Topics Covered in Science Chapter 9 – Living Organism – Characteristics and Habitats:-
- ORGANISMS AND THE SURROUNDINGS WHERE THEY LIVE
- HABITAT AND ADAPTATION
- A JOURNEY THROUGH DIFFERENT HABITATS
– Some Terrestrial Habitats
– Some Aquatic Habitats
– Do all organisms need food?
– Do all organisms show growth?
– Do all organisms respire?
– Do all organisms respond to stimuli?
– Living organisms and excretion
– Do all organisms reproduce their own kind?
– Do all organisms move?
– “What then is life?”
Important Terms Relevant to understand NCERT Solutions for Class 6 Science Chapter 9 – Living Organism – Characteristics and Habitats: –
Adaptation: Specific features, habits, and characteristics that help an organism to survive in a place easily and naturally are called adaptation. For example, polar bears have thick fur to survive extremely cold climates.
Habitat: A habitat is the natural living place for an organism. It is a place where an organism is used to living and gets all its needs like food, water, shelter, etc. from.
Aquatic habitat: Any habitat found in a body of water is called aquatic habitat. Fishes live in an aquatic habitat.
Living: The process of being alive by performing activities like respiration, food intake, excretion, etc. is called living.
Biotic component: The living components of a habit like plant and animals are called biotic components.
Reproduction: The process by which living organism produce more of their own kind is known as reproduction. If organisms don’t reproduce, their kind will cease to exist. There are different ways of reproduction for different organisms.
Excretion: Excretion is a common process in living organisms to get rid of harmful and useless products in order to keep their body healthy.
Respiration: The process of exchange of gases by an organism, from its environment is called respiration. It is an important process for obtaining energy from food.
Growth: The process in which living organisms move from one stage to another in their life is called growth. For example, an infant grows to become a child, then an adolescent, an adult, and keeps growing old until death.
Stimulus: Any action or thing that invokes some kind of reaction in response from an organism is called stimulus. Like, plants grow in the direction of the sun.
NCERT Solutions for Class 6 Science
- Food : Where does it come from
- Components of food
- Fibre to Fabric
- Sorting Material into Groups
- Separation of Substances
- Changes Around us
- Getting to Know Plants
- Body Movements
- Living Organism – Characteristics and Habitats
- Motion and Measurement of Distance
- Light, Shadows and Reflections
- Electricity and Circuits
- Fun with Magnets
- Water
- Air Around us
- Garbage in, Garbage out