Chapter- 7 ā¤ā¤ ā¤ंā¤ā¤˛ ā¤Ŧā¤ाā¤ँ
1. What are natural objects?
Answer:
Natural objects are things that are found in nature and are not made by humans. They are created naturally by God and the environment. Mountains, rivers, lakes, trees, animals, flowers, air, water, and the sun are examples of natural objects. These things are very useful for all living beings and help maintain balance in nature.
2. What are man-made objects?
Answer:
Man-made objects are things made by humans for their comfort and daily use. Humans use different materials to make these objects. Houses, roads, bridges, buses, books, tables, chairs, and mobile phones are examples of man-made objects. These objects make human life easier and more comfortable.
3. Name any four natural objects.
Answer:
Four natural objects are river, mountain, tree, and sun. These objects are found naturally in the environment and are not made by humans. Rivers provide water, mountains add beauty to nature, trees give oxygen and fruits, and the sun provides heat and light.
4. Name any four man-made objects.
Answer:
Four man-made objects are house, mobile phone, bus, and table. Humans create these things according to their needs. Houses provide shelter, mobile phones help in communication, buses are used for transport, and tables are used for studying and working.
5. Why are forests important?
Answer:
Forests are very important for humans, animals, birds, and the environment. Forests provide oxygen, wood, fruits, medicines, herbs, and many useful products. They help in bringing rainfall and keeping the weather cool. Forests also prevent soil erosion and reduce pollution. Many animals and birds live safely in forests. Therefore, forests are called the green lungs of the Earth.
6. What did the children see in the forest?
Answer:
The children saw many beautiful things in the forest such as rivers, mountains, caves, lakes, colourful flowers, birds, animals, and big green trees. They enjoyed the chirping of parrots and mynas. The beauty of the forest made them very happy and excited.
7. Who went to the forest for a walk?
Answer:
Five friends went to the forest for a walk with their pet dog Tommy. They wanted to enjoy nature and see the beauty of the forest. During their visit, they learned many things about forests, animals, birds, and natural objects.
8. What was the bird doing near the cave?
Answer:
Near the cave, the children saw a tiny bird making its nest. The bird was collecting small twigs and leaves to build a safe home for itself. The children carefully watched the bird and felt happy to see its hard work.
9. How did the children help the bird?
Answer:
The children helped the bird by collecting small sticks, leaves, and other materials for the nest. They carefully placed these things near the bird so that it could complete its nest easily. Their helpful nature showed kindness towards animals and birds.
10. What materials did the children use to make toys?
Answer:
The children used natural materials such as clay, water, and colours to make toys in the forest. They enjoyed making toys with things available in nature. This activity taught them that many useful and beautiful things can be made from natural objects.
11. What is the difference between a forest and a village?
Answer:
A forest is a natural place filled with trees, plants, birds, and wild animals. It develops naturally without human effort. A village, on the other hand, is a man-made settlement where people live in houses and use roads, vehicles, and other facilities. Forests are rich in natural beauty while villages are places of human habitation.
12. Why should we save forests?
Answer:
We should save forests because forests are very useful for all living beings. Forests give us fresh air, oxygen, medicines, wood, fruits, and shelter to animals and birds. They reduce pollution, prevent floods and soil erosion, and help in rainfall. Cutting too many trees harms nature and the environment. Therefore, we must protect forests and plant more trees.
13. What are living things?
Answer:
Living things are those things that have life. They grow, breathe, move, eat food, reproduce, and feel happiness or pain. Humans, animals, birds, trees, and plants are living things. They need air, water, and food to survive and continue their life cycle.
14. What are non-living things?
Answer:
Non-living things are those things that do not have life. They cannot grow, breathe, move, eat food, or reproduce. Examples of non-living things are roads, rocks, books, tables, and chairs. These things are useful but they do not show the qualities of living beings.
15. Why are trees called living things?
Answer:
Trees are called living things because they grow from small plants into big trees. They breathe, need water and sunlight, prepare food through photosynthesis, and reproduce seeds. Trees also respond to their surroundings and help other living beings by giving oxygen and shade.
16. Which things can move around?
Answer:
Humans, animals, birds, and insects can move around from one place to another. Birds fly in the sky, animals walk or run on land, insects crawl or fly, and humans travel according to their needs. Movement is one of the important qualities of living things.
17. Which things breathe?
Answer:
Humans, animals, birds, trees, and plants breathe. Breathing is necessary for life because it helps living beings stay alive. Plants take in carbon dioxide and release oxygen, while humans and animals breathe in oxygen.
18. Which things experience happiness and sorrow?
Answer:
Humans and animals experience happiness and sorrow. They can feel pain, fear, joy, and sadness. Animals also show emotions towards their young ones and owners. Feelings and emotions are important qualities of living beings.
19. Name two animals that crawl on the ground.
Answer:
Snake and crocodile are two animals that crawl on the ground. These animals move slowly using their body movements. Some crawling animals live on land while some live both on land and in water.
20. Name two animals that live in water.
Answer:
Fish and sea horse are two animals that live in water. They breathe through gills and swim easily in rivers, lakes, seas, and oceans. Water animals depend on clean water for survival.
21. Name two birds that fly in the sky.
Answer:
Owl and bee-bird can fly in the sky. Birds use their wings to fly from one place to another. Flying helps them search for food, make nests, and protect themselves from danger.
22. Which animals are active at night?
Answer:
Owl and bat are animals that are active at night. Such animals are called nocturnal animals. They sleep during the day and search for food at night.
23. Name two animals that live on the ground.
Answer:
Dog and tiger are two animals that live on the ground. Dogs are domestic animals while tigers are wild animals found in forests. Both animals move on land and need food and shelter for survival.
24. Why should we not harm plants and animals?
Answer:
We should not harm plants and animals because they are important parts of nature. Plants provide oxygen, fruits, medicines, and shelter. Animals help maintain balance in the environment. If plants and animals are harmed, nature will become unbalanced and many living beings will suffer.
25. How do forests help the environment?
Answer:
Forests help the environment in many ways. They reduce pollution, keep the air fresh, prevent soil erosion, and help in rainfall. Trees absorb harmful gases and release oxygen. Forests also provide shelter to many animals and birds and keep the Earth cool and green.
26. Name any five businesses that depend on forests.
Answer:
Many businesses depend on forests for raw materials and products. Five such businesses are furniture industry, paper industry, tourism industry, cosmetic industry, and pharmaceutical industry. Forests provide wood, herbs, oils, and many natural materials used in these industries.
27. What should we do to save forests?
Answer:
To save forests, we should plant more trees and stop unnecessary cutting of trees. Forest fires should be prevented and people should be made aware about forest conservation. We should use alternative fuels instead of wood and protect animals living in forests. Saving forests helps in protecting the environment and future generations.
28. Why are animals and birds safe in forests?
Answer:
Animals and birds are safe in forests because forests provide them food, water, shelter, and protection from danger. Trees help birds make nests and wild animals live freely in forests. Forests are natural homes for many living creatures.
29. What did Nandini want to take pictures of?
Answer:
Nandini wanted to take pictures of fragrant flowers in the forest. She was attracted by their beauty and sweet smell. The colourful flowers made the forest look beautiful and pleasant.
30. What lesson do we learn from this chapter?
Answer:
This chapter teaches us to love and protect nature. It tells us about the importance of forests, trees, animals, and birds. We learn that forests are valuable for human life and the environment. The chapter also teaches us to plant more trees, avoid harming animals, and keep our surroundings clean and green.
