NCERT Solutions Class 6 Science Chapter 6 The Living Organisms Characteristics and Habitats

NCERT Solutions for Class 6 Science Chapter 6: The Living Organisms Characteristics and Habitats include the characteristics of living organisms, the concept of habitats, and organisms' adaptation to their environments. This chapter helps build a strong foundation in the subject.

Students can effectively use NCERT Solutions Class 6 to enhance their understanding of Class 6 Science Chapter 6 and improve their academic performance.

1.0NCERT Solutions Class 6 Science Chapter 6 : Important list of topics

The important topics covered under NCERT Solutions for Class 6 Science - Chapter 6, "The Living Organisms - Characteristics and Habitats," include:

Characteristics of Living Organisms:

• Basic characteristics: Movement, growth, reproduction, respiration, excretion, sensitivity, nutrition.
• Other characteristics: Adaptation, evolution.

The Concept of Habitat:

• Definition of habitat: The natural environment where an organism lives.
• Types of habitats: Terrestrial (land), aquatic (water), aerial (air).
• Different habitats include forests, grasslands, deserts, mountains, oceans, rivers, and ponds.

Adaptations of Organisms to Their Habitats:

• Structural adaptations: Physical features that help organisms survive in their environment, such as thick fur in polar bears for warmth.
• Behavioral adaptations: Actions or behaviors that help organisms survive, such as migration of birds to warmer regions during winter.
• Physiological adaptations: Internal processes that help organisms survive, such as the ability of camels to store water in their humps.

2.0NCERT Solutions Class 6 Science Chapter 6: Points to Remember

Characteristics of Living Organisms

Living Organisms: Organisms that exhibit the characteristics of life.

Basic Characteristics of Living Organisms:

• Movement: The ability to change position or location.
• Growth: An increase in size and complexity.
• Reproduction: The ability to produce offspring.
• Respiration: The process of taking in oxygen and releasing carbon dioxide.
• Excretion: The removal of waste products from the body.
• Sensitivity: The ability to respond to stimuli.
• Nutrition: The process of obtaining and utilizing food for energy and growth.

The Concept of Habitat

Habitat: The natural environment where an organism lives.

Types of Habitats:

• Terrestrial: Land habitats (e.g., forests, grasslands, deserts, mountains).
• Aquatic: Water habitats (e.g., oceans, rivers, ponds, lakes).
• Aerial: Air habitats (e.g., the atmosphere for flying organisms).

Adaptations of Organisms to Their Habitats

Adaptations: Special features or behaviors that help organisms survive in their environment.

Types of Adaptations:

• Structural Adaptations: Physical features (e.g., thick fur in polar bears, streamlined bodies in fish).
• Behavioral Adaptations: Actions or behaviors (e.g., migration of birds, hibernation of animals).
• Physiological Adaptations: Internal processes (e.g., camels storing water in their humps).

The NCERT Solutions provide detailed explanations and examples to help you better understand the above-listed concepts along with the solved problems. Studying the chapter thoroughly and referring to the solutions for clarification and practice is essential to scoring well in the exam.

3.0Key Features of NCERT Solutions Class 6 Science Chapter 6

• The NCERT Solutions cover all the essential topics within the chapter.
• The solutions provide clear and concise explanations of key concepts, making them easy to understand for students.
• The NCERT Solutions are often aligned with the exam pattern and question types, making them valuable resources for exam preparation.

4.0NCERT Questions with Solutions Class 6 Science Chapter 6 - Detailed Solutions

• What is a habitat? Ans. A habitat is a natural environment where an organism lives. It is basically the address of an organism. Different plants and animals live in different habitats. For example, the habitat of a frog species is fresh water, while the habitat of a camel is a desert.
• How is cactus adapted to survive in a desert? Ans. A cactus is able to survive in the desert as it is adapted to the hot and humid conditions of the desert. To survive in a desert, the cactus has the following adaptations: (i) It has long roots that go deep inside the soil for absorbing water. (ii) Its leaves are present in the form of spines to prevent water loss through transpiration. (iii) Its stem is covered with a thick waxy layer to retain water.
• Fill in the blanks: (a) The presence of specific features, which enable a plant or an animal to live in a particular habitat, are called . (b) The habitats of 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 surrounding that makes us respond to them are called _. Ans. (a) Adaptations (b) Terrestrial (c) Aquatic (d) Abiotic (e) Stimuli
• Which of the things in the following list are non-living? plough, mushroom, sewing machine, radio, boat, water hyacinth, earthworm. Ans. In the given list, the non-living things are plough, sewing machine, radio and boat. On the other hand, mushroom, water hyacinth and earthworms are living things.
• Give an example of a non-living thing that shows any two characteristics of living things. Ans. Car is an example of a non-living thing that shows two characteristics of living things. A car can move from one place to another. Also, it requires energy just as living things.
• Among the non-living things listed below, which things were once a part of living things? butter, leather, soil, wool, electric bulb, cooking oil, salt, apple, rubber. Ans. The non-living things which were once a part of living things are butter, leather, wool, cooking oil, apple and rubber. The sources of these non- living things are given below: (a) Butter is made by milk, which is obtained from dairy animals. (b) Leather is obtained from animal skin. (c) Wool is a fabric made from the hairs of sheep. (d) Cooking oil is obtained from the seeds of some plants. (e) Apple is a fruit obtained from apple tree. (f) Rubber is obtained from the latex of rubber tree. Soil, electric bulb, and salt are non-living things which were never a part of any living thing.
• List the common characteristics of living things. Ans. Some common characteristics of living things are that they (a) require food. (b) respire and excrete waste material. (c) respond to stimuli in their environment. (d) reproduce to maintain their number. (e) move from one place to another. (f) grow.
• 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 habitat). Ans. In grasslands, mainly grasses are found. Trees are very few in number. Predators such as lion, tiger, etc. that feed upon other animals are commonly found in these regions. It is very easy for these predators to locate their prey in the grass. Therefore, to protect themselves from these predators, animals adapt themselves by increasing their speed. The increased speed of the animal helps the weaker animals to escape their predator, thereby protecting themselves and increasing the chances of their survival.