NCERT Solutions for Class 6 Science Curiosity Chapter 10 Living Creature

The class 6 science chapter 10 question answer guide for "Living Creatures: Exploring Their Characteristics" helps students understand what makes something alive. By looking at how plants and animals grow, this chapter helps you learn about the world around you. Learning these answers is a big part of doing well in your Science tests.

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NCERT Solutions for Class 6 Science Curiosity Chapter 10

Check below for complete and accurate solutions to all the questions from Chapter 10. These answers are created to help you revise quickly and prepare confidently for your class tests and school exams.

All textbook questions, activities, and in-text exercises are solved in a simple, student-friendly manner to build a clear understanding of how to identify living things and explore their key characteristics such as movement, growth, respiration, reproduction, and response to stimuli.

Activity 10.1: Let us record We are surrounded by numerous things. Just look around in your classroom and you may find many examples—the pencil that you are holding, the book that you are reading or the pigeon near the window.  List them in Table 10.1 and identify each of them as living or non-living on the basis of your understanding in column II. Write a reason for grouping them as living or non living in column III.

Answer: 

Table 10.1 – Living and Non-living Things

Activity 10.2: Let us experiment 

Take four identical pots filled with garden soil. Sow four bean seeds in each pot. Now, keep these pots in the following conditions for 15 days.  Pot A: Do not water the soil. Place this pot in direct sunlight.

Pot B: Add excess water to the soil such that water is always present above the soil. Keep adding water on a regular basis if water reduces. Place this pot in direct sunlight. Pot C: Keep the soil in this pot slightly moist by adding a moderate amount of water on a regular basis. Place this pot in a dark location. 

 Pot D: Maintain the soil in this pot slightly moist by adding a moderate amount of water on a regular basis. Place this pot in direct sunlight.  Indicate the availability of air, sunlight and water for the seeds in each of these cases in Table 10.2. When a seed turns into a sprout, it is said to have germinated. Predict whether the seeds in each pot will germinate. Record your predictions for each pot kept under different conditions in Table 10.2

Answer: 

 Table 10.2 – Seed Germination Experiment with Bean Seeds

.Conclusion:

• Seeds need air, water, and sunlight to germinate and grow properly

• Without water (Pot A), seeds dry out and don’t sprout.

• With excess water (Pot B), air cannot reach the roots.

• Without sunlight (Pot C), seeds sprout but become weak.

• Only in Pot D, where all three are available, germination happens successfully.

Activity 10.3: Let us design Take some bean or gram seeds and allow them to germinate on a moist cloth or a moist tissue paper.  Let them germinate until each of them develop into a seedling having a small root and a small shoot.  Now, take three glass beakers or tumblers, and label them as A, B and C.

Pour water into all the three beakers to ensure that the seedling in each beaker remains above the water level. 

 In each case, let the bottom of the blotting paper get completely wet by soaking in the water. In this way, the seedling will get the moisture from the wet blotting paper. 

Place beaker A and beaker B in sunlight as shown in Fig. 10.2a and Fig. 10.2b. 

Position beaker C as shown in Fig. 10.2c. Place a cardboard box in such a way that the seedling gets light from one direction only through a small circular hole. 

Fill Table 10.3 with your predictions and observations.

Answer: 

 Table 10.3 – Growth of Shoots and Roots in Different Light Conditions

Explanation:

• Beaker A: The plant gets sunlight from all directions and is upright. Shoots grow upward towards sunlight, and roots grow downward due to gravity (normal growth)

• Beaker B: The plant is placed upside-down, but it still receives sunlight from all directions. The shoot bends upward and the root bends downward (showing phototropism and geotropism).

• Beaker C: The plant gets sunlight from only one direction. The shoot bends towards the direction of the light (phototropism), and the root grows downward (geotropism).

 Conclusion:

• Shoots show positive phototropism (grow toward light).

• Roots show positive geotropism (grow toward gravity).

• Even when placed upside down or in side-light, the plant parts reorient themselves correctly.

Question 1.How would you now categorise a seed, as living or non-living? (Page 191)

Answer:  Living.

Question 2.How can the life cycle of a mosquito be disrupted? (Page 197)

Answer: The life cycle of a mosquito includes four main stages: egg, larva, pupa, and adult. Larvicides are chemicals or biological agents specifically used to kill the larvae of mosquitoes before they grow into adult mosquitoes.

These substances are applied to standing water, where mosquitoes lay eggs. By killing the larvae in water, larvicides stop them from maturing into adults, thus breaking the mosquito life cycle and reducing their population.

Larvicides come in different forms like:

• Liquids (sprayed over water),

• Tablets or granules (dropped into water),

• Briquettes (slowly release larvicide over time).

This method is widely used in public health programs to control diseases spread by mosquitoes, such as dengue, malaria, and chikungunya.

Let Us Enhance Our Learning (Page 203–204)

Question 1.List the similarities and differences in life cycles of plants and animals.

Answer:

Similarities:
– Start with birth/germination
– Grow through stages
– Reproduce
– End in death

Differences:

 Read More: NCERT Solutions for Class 6 Science Curiosity Chapter 8

Question 2.The table given below shows some data. Study the data and try to find out examples appropriate for the conditions given in the second and third columns. If you think that an example for any of the conditions given below is not possible, explain why.

Answer:

Question 3.You have learnt that different conditions are required for seed germination. How can we use this knowledge for proper storage of grains and pulses?

Answer: To prevent germination and spoilage, grains and pulses should be stored:

• In dry conditions (to avoid moisture which triggers germination).

• In cool places (to slow biological activity).

• In airtight containers (to reduce exposure to oxygen and pests).

Question 4. You have learnt that a tail is present in a tadpole but it disappears as it grows into a frog. What is the advantage of having a tail in the tadpole stage?

Answer: Swimming: Helps tadpoles move quickly through water.

Balance and stability: Maintains direction and posture while swimming.

Survival: Aids in escaping predators and finding food.

Question 5.Charan says that a wooden log is non-living as it cannot move. Charu counters it by saying that it is living because it is made of wood obtained from trees. Give your arguments in favour or against the two statements given by Charan and Cham.

Answer:

• Charan is correct:

• A wooden log is non-living because it does not grow, reproduce, breathe, or respond to stimuli.

• Charu is partially correct:

• Though it comes from a living tree, the log itself is dead and no longer shows life processes.
  
  

 Conclusion: A wooden log is non-living, even if it comes from a once-living organism.

Question 6.What are the similarities and distinguishing features in the life cycles of a mosquito and a frog?

Similarities:

• Transformation

• Egg

Differences:

• Mosquito: Egg → Larva → Pupa → Adult

• Frog: Egg → Tadpole → Froglet → Adult

• Mosquito habitat: Terrestrial (adult)

• Frog habitat: Amphibious

Question 7.A plant is provided with all the conditions suitable for its growth. Draw what you expect to see in the shoot and the root of the plant after one week. Write down the reasons.

Answer: Expected Observation:

• Root: Grows downward (towards gravity/water)

• Shoot: Grows upward (towards sunlight)

Reason:

• Roots grow downwards due to gravity (geotropism) and to absorb water.

• Shoots grow upwards towards light (phototropism) to help leaves perform photosynthesis.

Question 8.Tara and Vijay set up the experiment shown in the picture (Fig. 10.). What do you think they want to find out? How will they know if they are correct?

Answer: 

They want to find out:
How the cactus plant is adapted to survive in desert conditions.

How will they know if they are correct:
They will observe the following:

• Long roots spreading wide to absorb water from a large area.

• Leaves modified into spines to reduce water loss through transpiration.

• Thick stem for water storage.

These features confirm how cactus survives with very little water.

Question 9.Design an experiment to check if temperature has an effect on seed germination

Answer: Experiment: To Check if Temperature Affects Seed Germination

Aim: To study the effect of temperature on the germination of seeds.

Materials Required:

• 3 identical pots

• Same type of soil and seeds

• Equal amounts of water

• 3 locations with different temperatures (e.g., refrigerator, room, sunny spot

• Thermometer (optional for accuracy)

• Notebook for recording

Procedure:

1. Fill each pot with the same type and amount of soil.

2. Sow equal number of seeds in each pot.

3. Place:

• One pot in a sunny spot (warm temperature).

• One in a room (moderate temperature).

• One in a cool, shaded area or refrigerator (low temperature).

4. Give equal water to all pots daily.

5. Observe and record the number of seeds that germinate each day for 2 weeks.

Observation:

• Count the number of seeds that sprout in each pot.

• Note how fast and how many seeds germinate.

Conclusion: Seed germination occurs fastest at the most suitable temperature.
Too cold or too hot conditions may slow down or stop germination.

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Learn Class 6 Science Chapter 10 Question Answer

Getting ready for your school test is easy when you look at the main ideas. In this chapter, you will learn why a bird is living but a pencil is not. You will also see how tiny seeds turn into big trees. If you practice these class 6 science chapter 10 question answer steps, you will find it easy to explain how life works through growing and having babies.

Signs of Living Things

Living things are different from things that are not alive. A pigeon is living because it breathes and eats. A car is not living because it cannot grow or have babies.

• Growth: All living things get bigger. You outgrow your shoes just like a small seed grows into a plant. Growth in living things is a permanent change that happens from the inside.

• Breathing: This is how living things get energy from food. Breathing is the act of taking in air, while respiration is the chemical process that gives the body energy. If something breathes, it must grow at some time.

• Cleaning the Body: This is how bodies get rid of waste, like sweat in people or extra water in plants. Scientists call this excretion. It is very important because waste can be harmful if it stays in the body.

• Having Babies: Living things make young ones of their own kind so that life goes on. This process is known as reproduction. Some animals lay eggs, while others give birth to live babies.

How Animals Grow

A big part of the class 6 science chapter 10 question answer pdf is about how different animals grow and change. This is called a life cycle.

1. Mosquito Life Cycle: It has four steps—Egg, Larva, Pupa, and Adult. The larva and pupa stages live in water. Larvae are called "wrigglers" and pupae are called "tumblers." We can stop mosquitoes by using a special cleaner called larvicide or a thin layer of oil in water. This stops them from breathing so they cannot grow into adults.

2. Frog Life Cycle: A frog starts as an egg, then a tadpole with a tail, then a froglet, and then a big frog.

3. Tadpole Tail: The tail helps the tadpole swim to find food and hide. As they turn into frogs, the tail goes away. This is because they grow legs to hop on land and lungs to breathe air instead of gills.

How Plants Move and Act

Plants cannot walk, but they do move. This is a common class 6 science chapter 10 question answer topic.

Growth Movements

Plants grow in special ways to help them stay alive. These movements are slow.

• Turning to Light: The top of the plant grows toward the sun to get light. This is called phototropism. Plants need light to make their own food through photosynthesis. Even if a plant is in a dark box with one tiny hole, it will bend toward the light.

• Roots and Gravity: Roots always grow down into the dirt for water and to hold the plant tight. This is called geotropism or gravitropism. They grow down even if you turn the plant upside down or plant the seed sideways.

Quick Acts

Plants also act when things change around them. Anything that causes a living thing to react is called a stimulus.

• For example, the Touch-me-not plant shuts its leaves if you touch it.

• Some trees, like the Amla tree, fold their leaves after the sun goes down. This is their way of responding to light and dark.

Seeds and How to Keep Them Safe

You can do a test to see what a seed needs to wake up and grow. This is often in class 6 science chapter 10 question answer tests.

• What Seeds Need: Seeds need air, the right temperature, and the right amount of water. When a seed starts to grow, we call it germination. The first part to come out is the root, called the radicle.

• Keeping Grains Safe: To keep seeds from growing or rotting in your kitchen, keep them in dry, cool, and closed boxes. Moisture and warmth make seeds wake up. By keeping them dry and in airtight jars, we stop them from sprouting or getting moldy.

Read More: CBSE Class 6 Syllabus and Exam Pattern

Comparison of Life Cycles

When you study for your class 6 science chapter 10 question answer, it helps to compare plants and animals.

Friendly Advice for Your Science Test

When you write your answers, use short points. Teachers like neat work with names on drawings. Drawing a small picture can help you get more marks.

Writing Good Answers

When you answer questions, think about your garden. For example, a wooden log is not living. Even though it came from a tree that was once alive, it does not breathe, grow, or have babies anymore. It cannot show any life signs even if you give it water and air.

Using Your Time Well

Don't spend too much time on one drawing. Practice your pictures at home so you can draw them fast. Students who use a class 6 science chapter 10 question answer list to practice usually do better. Always check the marks for each question. If it is for 1 mark, one sentence is enough. For 3 marks, write at least three points.

FAQs on Class 6 Science Chapter 10

1. Is a wooden log living?
   No, it is not living. It does not grow, breathe, or have babies anymore. It is a part of something that was once living.

2. Why do we get rid of waste?
   Excretion is a big part of staying healthy. If waste like urine or sweat stays inside, it can make the living creature sick.

3. How do plants breathe?
   Plants breathe through tiny holes in their leaves called stomata. They take in air to produce energy.

4. What is metamorphosis?
   It is when an animal's body changes a lot as it grows. A good example is a tadpole turning into a frog.

5. Can non-living things move?
   Some can (like a car or a cloud), but they do not move by themselves. They need fuel or wind. They also do not grow or eat.