Science worksheets for Class 6 — with answers

Answer the questions.

1. Name the nutrient that gives us energy quickly.
2. Night blindness is caused by the lack of vitamin ______.
3. A diet that has all nutrients in the right amount is called a ______ diet.
4. Which disease is caused by the lack of vitamin C?
5. Name two foods rich in carbohydrates.
6. Lack of iodine causes ______.
7. Name an animal that eats only plants.
8. Which solution is used to test for starch? What colour appears?
9. What is roughage? Why do we need it?
10. Name two foods rich in proteins.

Answer the questions.

1. Name a material that floats on water.
2. Butter is separated from curd by ______.
3. Is sugar soluble or insoluble in water?
4. How is salt obtained from sea water?
5. Name a material that is opaque.
6. Which method is used to separate tea leaves from tea?
7. Which method separates husk from grain using wind?
8. Is sand soluble or insoluble in water?
9. Which method separates stones from rice by hand?
10. Oiled paper is transparent, translucent or opaque?

Answer the questions.

1. How is a camel adapted to live in the desert?
2. Which part of a plant makes food?
3. Why does a cactus have spines instead of leaves?
4. The joint in our shoulder is a ______ joint.
5. Why do fish have gills?
6. The joint in our knee is a ______ joint.
7. Name two non-living things.
8. Roots with one main root are called ______ roots.
9. Name a plant that grows in water.
10. Plants with weak stems that spread on the ground are called ______.

Answer the questions.

1. The motion of a car on a straight road is ______ motion.
2. The motion of the blades of a fan is ______ motion.
3. 1 km = ______ m
4. Why should we not use a hand span to measure length?
5. 1 m = ______ cm
6. What is the SI unit of length?
7. Name an instrument to measure a curved line.
8. The motion of a swing is ______ motion.
9. What is the correct way to place the eye when reading a scale?
10. How many millimetres are in 1 cm?

Answer the questions.

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

Answer the questions.

1. Which device uses a magnet to find directions?
2. Why are electric wires covered with plastic?
3. Name two insulators.
4. A freely hanging magnet always points in the ______ direction.
5. Materials that allow electricity to pass are called ______.
6. The two ends of a cell are called ______.
7. Like poles ______; unlike poles ______.
8. The thin wire inside a bulb that glows is the ______.
9. A complete path for electric current is called a ______.
10. Which materials are attracted by a magnet?

Answer the questions.

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