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Explain how CO2 is able to control fires. Why is the distance between stars expressed in light years?


Repeat the Activity Describe characteristics and uses of coke. Can you see objects in the room? Name the two moons of Mars. Differentiate between regular and diffused reflection. It is currsck mixture of about substances. Make a list of actions to be taken by you. It is difficult to burn a heap of green leaves but dry leaves catch fire easily. Write one use of following fibres.


State the difference between eukaryotes and prokaryotes. If wheat is sown in the kharif season, what would happen? 6655 in the blanks: Which planet is called a red planet? Coke is used in the manufacture of steel and in the extraction of many metals. Make sketches of animal and plant cells. What is a Comet? Name the point within the crust or mantle ,where a sudden shift of rocks take place.

Which metal gets deposited over which other metal? What are shooting stars? You would conclude that. – Science

Fill in the blanks in the following: Write a paragraph in your own words on each of the following. Procuring land for cultivation. Whose water will get heated in a shorter time? Choose the correct option in Questions 7 — 8 7. How is sound produced?

– Science

Let us find out. But what about liquids? How are people trying to resolve them? Which planet is called morning and evening star. Is it justified to cut trees for such projects? Windows RT tablets that will be released ih will be lighter and higher performing than the CloverTrail equivalents. Write other name of constellation Great Bear.