Question 1 Define the term photosynthesis? Question 2 Name the parts of plant? Question 3 Name the green coloured pigment present in the leaves of plant. Also state its function? Question 4 Explain the process of photosynthesis? Question 5 Name the gas used and produced in photosynthesis? Question 6 What is transpiration. Explain with the help of an activity to … [Read more...] about Root, Stem and Leaf
Science
Irreversible Changes
Question 1 What are irreversible changes? Question 2 Give few examples of irreversible changes? Question 3 Milk can be changed into curd but curd cannot be changed back into milk. What is the name of the change? Question 4 Burning of paper is an irreversible change. Explain ? Question 5 When water is mixed with POP and allowed to dry, it sets into a hard mass. … [Read more...] about Irreversible Changes
Reversible Changes
Question 1 Give few examples of changes which are observed in our everyday life? Question 2 What is meant by reversible change? Explain with example? Question 3 State some of the ways of bringing about changes in materials around us? Question 4 Explain how iron blade of a spade is fixed to a wooden handle? Question 5 Give example of a beneficial change? Question … [Read more...] about Reversible Changes
Muscle Contraction and Movement in Animals
Question 1 What are muscles? Question 2 Define the term tendon? Question 3 What are the adaptations which make the fish move in water? Question 4 How does fish swim in water? Question 5 How many wings does a cockroach have? Question 6 How does a cockroach fly in air? Question 7 How does a cockroach move on the ground? Question 8 How do the muscles attached … [Read more...] about Muscle Contraction and Movement in Animals
Joints of Body
Question 1 What is a joint. Name the 4 types of joints in human body? Question 2 Explain the working of elbow joint in human body? Question 3 Explain the working of knee joint in human body? Question 4 Define the term ligaments? Question 5 What is a ball and socket joint? Question 6 In which part of the body you will find pivot joint? Question 7 What type of … [Read more...] about Joints of Body