Question 1 Give few properties of sandy soil? Question 2 Give few properties of clayey soil? Question 3 Give few properties of loamy soil? Question 4 Differentiate between clayey and sandy soil? Question 5 State the important properties of soil? Question 6 How will you calculate the percentage of water in a soil? Question 7 How will you calculate the … [Read more...] about Types Of Soil
Class 7
Soil Profile
Question 1 What is meant by soil profile? Draw a sketch of the soil profile and label the various layers? Question 2 What is soil? How is soil formed? Question 3 Define the term humus? Question 4 State few important uses of soil? Question 5 What is meant by weathering? Question 6 Name the various types of rock particles present in soil? Soil The uppermost layer … [Read more...] about Soil Profile
Thunderstorm, Cyclone , Tornado
Question 1 What is a thunderstorm? Describe the damages caused by a tornado? What precautions should be taken for protection from a tornado? Question 2 What is a cyclone? Where is a cyclone formed? Question 3 Name any five factors which help in the development of a cyclone? What is the centre of cyclone known as? Question 4 Describe how a cyclone causes widespread … [Read more...] about Thunderstorm, Cyclone , Tornado
Wind
Question 1 What is the main cause of wind movements on the surface of the earth? Question 2 The uneven heating of earth can take place under two situations? What are these two situations? Question 3 Explain how winds are produced by uneven heating on the earth between the equator and the poles not blow in the exact south-north direction? Question 4 Explain how uneven … [Read more...] about Wind
Air
Question 1 Why holes are made in hanging banners and hoarding? Question 2 Why does the air filled in a bicycle tube keep it tight? Question 3 State few observations which tell us that air exerts pressure? Question 4 Why when air is filled into a balloon, the balloon gets inflated? Question 5 Why do the leaves of trees, flags and banners flutter when the wind is … [Read more...] about Air