6th Class

Garbage In Garbage Out – 6th Class NCERT CBSE Science Chapter 16 Question: Distinguish between bio-degradable and non bio-degradable. Answer: Biodegradable waste: Waste that will decay and mix with soil. Microorganisms can convert this waste into simpler from. Peels, meat, leaves are the example. Non biodegradable waste: Waste that will not decay …

Air Around Us – 6th Class NCERT CBSE Science Chapter 15 Question: What is the composition of air? or Write a short note on the composition of air. Answer: Air is mixture of nitrogen, oxygen, carbon dioxide, water vapour and a few other gases. Some dust particles may also be present in it. …

Water – 6th Class NCERT CBSE Science Chapter 14 Question: Fill up the blanks in the following: The process of changing of water into its vapour is called ________ . The process of changing water vapour into water is called ________ . No rainfall for a year or more may lead to …

NCERT 6th Class (CBSE) Science: Fun with Magnets – Quiz 19 Multiple Choice Questions related to NCERT 6th Class (CBSE) Science: Fun with Magnets – Quiz: Using a compass is better as stars are only visible at night and sometimes they are not seen at night due to pollution and …

Light, Shadows and Reflection – 6th Class NCERT CBSE Science Chapter 11 Question: We see the sun rising 8 1/4 minutes after it has risen. Why? Answer: The speed of light is 3 lakh per second. The sun’s raise take time to reach on earth. Question: Name two sources of light and two …

Motion and Measurement of Distances – 6th Class NCERT CBSE Science Chapter 10 Question: Give two examples each of modes of transport used on land, water and air. Answer: Land – Bus, truck, train Water – Ship, boat Air – Aeroplane, Helicopter Question: Fill in the blanks: One metre is ___________ . …

The Living Organisms and Their Surroundings – 6th Class NCERT CBSE Science Chapter 09 Question: What is a habitat? Answer: The surroundings where animals live is called their habitat. The organisms depend on their habitat for their food, water, air, shelter and other needs. Habitat means a dwelling place. Question: How are …

Body Movements – 6th Class NCERT CBSE Science Chapter 08 Question: Fill in the blanks: Joints of the bones help in the _________ of the body. A combination of bones and cartilages forms the _________ of the body. The bones at the elbow are joined by a _________ . The contraction of …

Changes Around Us – 6th Class NCERT CBSE Science Chapter 06 Question: Breaking of tumbler and burning of paper are change in which we cannot get back the original substances what is the difference between these two changes? Answer: Breaking of glass tumbler is physical change as no new substance has formed and the …

Separation of Substances – 6th Class NCERT CBSE Science Chapter 05 Question: Why do we need to separate different components of a mixture? Give two examples. Answer: Among different components of mixture there are many substances which are harmful or not useful for us. To remove these harmful or unuseful components we need …