Questions : Our Universe

 Our Universe

Q.1. Describe the universe?

Q.2. Describe the Earth?

Q.3. Describe the stars?

Q.4. Describe the constellations?

Q.5. What causes day and night?

Q.6. Why does the moon wane and wax?

Q.7. What are planets?

Q.8. What are the three things found on the surface of the earth?

Q.9. What is the atmosphere?

Q.10. What are the constituents of our solar system?

Q.11. How many planets are there in our solar system?

Q.12. Describe the Sun?

Q.13. Why is the Sun important to us?

Q.14. Name the natural satellite of the earth.

Q.15. How does the moon shine?

Q.16. What is a satellite?

Q.17. What is the full moon?

Q.18. What is the new moon?

Q.19. Give the Hindi names of ‘new moon’ and ‘full moon’.

Q.20. What is the waning of the moon?

Q.21. What is waxing of the moon?

Q.22. In how many days we are able to see the full moon or poornima?

Q.23. In how many days we are able to see the new moon or amavasya?

Q.23. What is an axis?

Q.24. Describe rotation of the Earth?

Q.25. What is the result of the rotation of the Earth?

Q.26. Why is life possible on the Earth?

Q.27. Which country is called the land of the rising Sun?

Q.28. How can we prove that the Earth is round?

Q.29. Why do stars appear very small to us?

Q.30. Why do stars twinkle?

Q.31. What is the name given to a group of stars?

Q.32. Name four constellations.

Q.33. How many stars are present in the constellation Great Bear?

Q.34. What is the Hindi name for the constellation Great Bear?

Q.35. What is a Pole Star?

Q.36. How is Pole Star helpful to us?

Questions : Measurement

 Measurement

Q.1. Why do we need to measure things?

Q.2. What are the standard and non-standard units of measurement?

Q.3. Give five instances where we require measurement.

Q.4. Name seven things which we can measure.

Q.5. Name the standard unit of length.

Q.6. What are the units used to measure distance?

Q.7. Name the instruments used to measure length.

Q.8. What are the units used to measure weight?

Q.9. What are the instruments used to measure weight?

Q.10. What are the units to measure time? 

Q.11. Which instrument is used to measure time?

Q.12. Describe a clock.

Q.13. What is volume?

Q.14. What things are measured by volume?

Q.15. What are the units to express volume?

Q.16. Name the standard unit of temperature?

Q.17. Which instrument is used to measure temperature?

Q.18. The normal body temperature is ____

Q.19. Name four non-standard units of measurement.

Q.20. a) 1 meter = ______ centimeter

b) 1 km = ______ meters

c) 1000 grams = ___ kilogram

d) 60 seconds = 1 ________

e) 60 ________ = 1 hour

f) 24 hours = 1 _______

Questions : Matter

 Matter

Q.1. What is matter?

Q.2. Which are the three states of matter?

Q.3. What is the water cycle?

Q.4. Describe the structure of matter and its properties?

Q.5. Tell whether the following is solid, liquid or gas:

Air, milk, desk

Q.6. Do the following things have anything in common?

The air we breathe, a baseball bat, a lake

Q.7. Give one example of solid.

Q.8. Give one example of liquid.

Q.9. Give one example of gas.

Q.10. Tell a place where there is no matter?

Q.11. Name at least twenty five things you think are made up of matter.

Q.12. What are the properties of solids?

Q.13. What are the properties of liquids?

Q.14. Name some liquids.

Q.15. Which state of matter takes the shape of the container they are placed in?

Q.16. What are the properties of gases?

Q.17. What is air?

Q.18. How can we study air?

Q.19. What are solids, liquids and gases? 

Q.20. How can matter change from one state to another?

Q.21. What is freezing?

Q.22. What is melting?

Q.23. What is evaporation?

Q.24. What is condensation?

Q.25. Explain the Rain cycle or the Water cycle?

Q.26. Draw the diagram of water cycle.

Questions : Pushes and Pulls

 Pushes and Pulls

Q.1. How will you define motion?

Q.2. What is a force?

Q.3. What is position?

Q.4. What is necessary for a thing to move?

Q.5. Give an example of a push.

Q.6. Give an example of a pull.

Q.7. What can a force do?

Q.8. What are the main effects of a force?

Q.9. Give examples of electrical forces.

Q.10. Give examples of muscular forces.

Q.11. What is friction?

Q.12. Give an example of friction.

Q.13. Which has more friction, a smooth surface or a rough surface?

Q.14. How is friction helpful to us?

Q.15. What are the disadvantages of friction?

Q.16. How can friction be reduced?

Q.17. What are lubricants?

Questions : Food and Nutrition

 Food and Nutrition

Q.1. Why do we need food in our life?

Q.2. What are the components of food?

Q.3. Why should we have healthy eating habits?

Q.4. Which kind of food should we eat?

Q.5. Name seven nutrient categories.

Q.6. Why should we eat different kinds of food?

Q.7. Which nutrient gives us energy to work and play?

Q.8. Name eight energy giving food.

Q.9. Which nutrient builds up our body?

Q.10. Name three body building foods?

Q.11. Which nutrient keeps away illness and makes our body healthy?

Q.12. Name four disease fighter foods.

Q.13. Why does our body need vitamin C?

Q.14. What is a balanced diet?

Q.15. What is malnutrition?

Q.16. What are the two kinds of grains we eat?

Q.17. Name six cereals.

Q.18. What do we make with cereals?

Q.19. Name five pulses.

Q.20. What do we make with pulses?

Q.21. Why should we wash food?

Q.22. Name three quick energy giving food.

Q.23. Name six things which give us energy that last for several hours?

Q.24. Name four things which contain fats.

Q.25. What are the uses of fats?

Q.26. Name eight things which help to build up and repair our body.

Q.27. Name five disease fighter foods.

Q.28. What is the purpose of cooking?

Q.29. Name six things which can be eaten raw.

Q.30. How eaten food reaches all parts of our body, describe?

Q.31. What are the good eating habits?

Questions : Human Body

 Human Body

Q.1. Why is the human body an amazing machine?

Q.2. What is the skeletal system? How is it helpful for us?

Q.3. Name the joint? How is it helpful for us?

Q.4. Name the different systems of your body and tell what they mainly consist of?

Q.5. How are hundreds of jobs done by our body?

Q.6. Name the control center of the body.

Q.7. What are the constituents of the skeletal system?

Q.8. Describe the three major jobs of the skeletal system.

Q.9. How many bones make up the skeletal system?

Q.10. What is a skull?

Q.11. Which organ is protected by the skull?

Q.12. Describe the jaws.

Q.13. We can move which part of the jaw?

Q.14. Describe the backbone.

Q.15. What is the other name for the backbone?

Q.16. What is the function of the backbone?

Q.17. What are ribs? What is a ribcage?

Q.18. Which organs are protected by the ribcage?

Q.19. What is the function of the shoulder bone?

Q.20. What is the function of the hip bone?

Q.21. What are the bones of the arms and legs called?

Q.22. What are the constituents of the arm bones?

Q.23. Which joint joins the upper arm and the forearm?

Q.24. The hand bones consist of which bones?

Q.25. The leg bones consist of which bones?

Q.26. Name the longest bone in our body?

Q.27. Name the two bones connected by the thigh bone.

Q.28. What is a joint?

Q.29. What is the function of a joint?

Q.30. Which joint connects the thigh and the lower leg bone?

Q.31. What protects the knee?

Q.32. The foot bone consists of which bones?

Q.33. What are muscles?

Q.34. Which movements are performed with the help of muscles together with joints?

Q.35. Describe a tongue?

Q.36. How are the shoulder and arm muscles useful?

Q.37. How are the muscles of the leg helpful?

Q.38. Name the two types of muscles.

Q.39. What are voluntary muscles?

Q.40. Give examples of voluntary muscles?

Q.41. What are involuntary muscles?

Q.40. Give examples of involuntary muscles?

Q.41. Which element makes the bones healthy and strong?

Q.42. Name the food which is rich in calcium.

Questions : Birds

 Birds

Q.1. How are birds different from other animals?

Q.2. What do you know about food and movement of birds?

Q.3. State the importance of a nest for a bird.

Q.4. On what factors are birds different from each other?

Q.5. What are the three kinds of feathers birds have?

Q.6. Write seven features of birds?

Q.7. Describe the toes of birds and its use?

Q.8. How do birds use their beak?

Q.9. Where do birds make their nest?

Q.10. Why are birds different from other animals?

Q.11. What are the special features which help a bird to fly?

Q.12. Which kind of body a bird has?

Q.13. What makes the body of a bird lightweight?

Q.14. How is a bird’s tail helpful to it?

Q.15. Name four birds that can fly.

Q.16. Name four birds that can’t fly.

Q.17. What is the name given to birds which cannot fly?

Q.18. How do birds catch their prey and eat their food?

Q.19. What are the uses of a Bird’s beak?

Q.20. What is preening?

Q.21. Name the different types of beaks.

Q.22. What kind of beak sparrows and cardinals have and what are their properties?

Q.23. What kind of beak hawks and owls have and what are their properties?

Q.24. What kind of beak woodpeckers have and what are their properties?

Q.25. What kind of beak hummingbird have and what are its properties?

Q.26. What kind of beak ducks have and what are its properties?

Q.27. What kind of beak herons and kingfishers have and what are their properties?  

Q.28. What kind of beak warblers have and what are its properties?

Q.29. What kind of beak crows have and what are its properties?

Q.30. What is the other name for beak?

Q.31. Describe the toes and claws of birds.

Q.32. What are the uses of toes and claws of birds?

Q.33. What are perching birds?

Q.34. Describe the toes and claws of perching birds.

Q.35. Name three perching birds.

Q.36. What are water birds?

Q.37. Describe the feet and claws of water birds.

Q.38. Name three water birds.

Q.39. Name four wading birds.

Q.40. Describe the legs and toes of wading birds.

Q.41. Name two climbing birds and why are they called so?

Q.42. How many toes does an ostrich have?

Q.43. Name a bird which can walk on the leaves floating on water?

Q.44. Name a scratching bird?

Q.45. Describe the claws of scratching birds and how is it useful?

Q.46. Name three flesh eating birds.

Q.47. Describe the toes and claws of flesh eating birds.

Q.48. How does a bird build its nest?

Q.49. Why does a bird build its nest?

Q.50. Describe the nest of a bulbul.

Q.51. Describe the nest of a weaver bird.

Q.52. Describe the nest of a woodpecker.

Q.53. Describe the nest of a tailor bird.

 

Questions : Feeding Habits of Animals

 Feeding Habits of Animals

Q.1. How do animals adapt themselves to their food habits?

Q.2. Why do birds migrate?

Q.3. What are the feeding habits of different animals?

Q.4. Name the different groups based on the feeding habits of animals?

Q.5. Who are herbivores?

Q.6. Who are carnivores?

Q.7. Who are omnivores?

Q.8. Explain how we eat?

Q.9. How do animals like cows, dogs and goats eat?

Q.10. How do monkeys and squirrels eat?

Q.11. How does an elephant put its food into its mouth?

Q.12. How does a lizard catch an insect?

Q.13. What is rumination?

Q.14. Name two animals which can ruminate.

Q.15. How do animals like chameleons, frogs etc. eat their food?

Q.16. How do bears and wolves eat?

Q.17. What food does a cat eat? How does it have its food?

Q.18. How do butterflies and houseflies eat the food?

Q.19. What is proboscis?

Q.20. How do the birds take their food?

Q.21. Why do egrets stay near the animals which are grazing?

Q.22. What do fish eat?

Q.23. Why do tigers have stripes?

Q.24. What is camouflage?

Q.25. How is camouflage helpful to animals?

Q.26. Name two animals that are well-camouflaged?

Q.27. What is migration?

Q.28. Why do animals migrate?

Q.29. Why does an eel fish migrate to sea?

Q.30. Why do Olive Ridley turtles migrate to beaches of Odisha from the Pacific and Atlantic oceans?

Q.31. Name four examples of migratory birds.

Questions : Living Habits of Animals

 Living Habits of Animals

Q.1. What are the similarities and differences in terrestrial, marine and freshwater habitats?

Q.2. How can differences in habitats determine the organisms that live there?

Q.3. Why should we protect the habitats of different animals?

Q.4. What are the needs of living organisms?

Q.5. What is a habitat?

Q.6. What are inhabitants?

Q.7. Which are the places where you can find animals?

Q.8. Which are terrestrial animals?

Q.9. Name three terrestrial animals.

Q.10. Which animal is called the ship of the desert?

Q.11. Name the two types of camels and how they are different?

Q.12. Which animal is called the lord of the Arctic?

Q.13. Which structures help camels to walk on sand?

Q.14. Which are aquatic animals?

Q.15. Name three aquatic animals.

Q.16. Name the most poisonous fish.

Q.17. How do fish breathe in water?

Q.18. What helps fish to swim?

Q.19. How do turtles swim?

Q.20. Which sea creature has lungs and how do they breathe?

Q.21. Which is the largest whale?

Q.22. Which are aerial animals?

Q.23. Name three aerial animals?

Q.24. Which are arboreal animals?

Q.25. Name three arboreal animals?

Q.26. What is the purpose of tails in arboreal animals?

Q.27. Which structures are present in arboreal animals to help them to live on trees?

Q.28. Why do living organisms need habitat?

Q.29. Which agents change the habitat of living things?

Q.30. What changes are caused by nature in habitat?

Q.31. What changes are caused by man in habitat?

Q.32. What can we do to protect our habitat?

Questions : Plants and You

Plants and You

Q.1. Give different ways people use plants.

Q.2. What are plants?

Q.3. Where do plants store their food?

Q.4. Name the different types of plants.

Q.5. What are trees?

Q.6. Name two trees.

Q.7. What are climbers?

Q.8. Name two climbers.

Q.9. What are creepers?

Q.10. Name two creepers.

Q.11. What is grass?

Q.12. What is a shrub?

Q.13. Name two shrub plants.

Q.14. What are herbs?

Q.15. Name two herbs.

Q.16. What are aquatic plants?

Q.17. What are the parts of a plant?

Q.18. What are roots and their function?

Q.19. What is a stem and its function?

Q.20. What is a branch and its function?

Q.21. What are flowering plants?

Q.22. Name three flowering plants?

Q.23. What are non-flowering plants?

Q.24. Name three non-flowering plants.

Q.25. What forms the support of climbers like the grapevines, jasmines and gourds?

Q.26. Name three plants which have rough stems.

Q.27. Name three plants which have smooth stems.

Q.28. Name two plants which do not give out branches.

Q.29. Name four plants that have thick and strong stems.

Q.30. How are leaves of different plants different from each other?

Q.31. How do fruits of different plants differ from each other?

Q.32. Name a fruit which has only one seed.

Q.33. Name two fruits which have many seeds.

Q.34. What are the different uses of plants?

Q.35. What is the use of cotton fibre?

Q.36. What is the use of jute fibre?

Q.37. Name five products made from wood.

Q.38. Name four products given by plants.