Science worksheets for Class 6 — with answers

Answer the questions.

1. What is roughage? Why do we need it?
2. Which nutrient helps our body grow and repair itself?
3. Lack of iodine causes ______.
4. A diet that has all nutrients in the right amount is called a ______ diet.
5. Which disease is caused by the lack of vitamin C?
6. Night blindness is caused by the lack of vitamin ______.
7. Name an animal that eats only plants.
8. Lack of vitamin D causes ______.
9. An animal that eats both plants and animals is called ______.
10. Name two foods rich in carbohydrates.

Answer the questions.

1. How is salt obtained from sea water?
2. Butter is separated from curd by ______.
3. Oiled paper is transparent, translucent or opaque?
4. Which method is used to separate tea leaves from tea?
5. Which method separates iron pins from sand?
6. Which method separates husk from grain using wind?
7. Name a material that floats on water.
8. Name a material that is opaque.
9. Is sand soluble or insoluble in water?
10. What is it called when heavier particles settle at the bottom of a liquid?

Answer the questions.

1. Name three things all living things do.
2. How does an earthworm move?
3. How is a camel adapted to live in the desert?
4. Why do fish have gills?
5. Name two non-living things.
6. The bones that protect our heart and lungs form the ______.
7. Plants with weak stems that spread on the ground are called ______.
8. The joint in our shoulder is a ______ joint.
9. The joint in our knee is a ______ joint.
10. Roots with one main root are called ______ roots.

Answer the questions.

1. The motion of the blades of a fan is ______ motion.
2. Name one means of transport used in water.
3. 1 m = ______ cm
4. The motion of a car on a straight road is ______ motion.
5. The motion of a swing is ______ motion.
6. How many millimetres are in 1 cm?
7. 1 km = ______ m
8. Why should we not use a hand span to measure length?
9. Name an instrument to measure a curved line.
10. What is the motion of the Earth around the Sun?

Answer the questions.

1. What is the image in a pinhole camera like?
2. Objects that give out their own light are called ______.
3. The bouncing back of light from a shiny surface is called ______.
4. Is the Moon luminous?
5. Name two luminous objects.
6. A shadow forms when an ______ object blocks light.
7. What three things are needed to make a shadow?
8. Name an object that is translucent.
9. Can we see a shadow in a dark room?
10. Light travels in a ______ line.

Answer the questions.

1. Materials that allow electricity to pass are called ______.
2. A device that converts chemical energy into electricity is a ______.
3. A freely hanging magnet always points in the ______ direction.
4. Which materials are attracted by a magnet?
5. Name the two poles of a magnet.
6. Name two conductors.
7. The thin wire inside a bulb that glows is the ______.
8. Name two insulators.
9. The two ends of a cell are called ______.
10. Why are electric wires covered with plastic?

Answer the questions.

1. The change of water vapour into water is called ______.
2. Why does a burning candle go out when covered with a glass?
3. The layer of air around the Earth is called the ______.
4. Which gas do plants take in to make food?
5. Name two ways to save water.
6. Which gas in air do we need to breathe?
7. Collecting rainwater for later use is called ______.
8. What are the three states of water?
9. Which gas makes up most of the air?
10. The change of water into vapour is called ______.