Question
Draw a diagram showing composition of air in atmosphere.
✓
Answer
Get the step-by-step solution for this question inside the Vidyadip app.
Get the answer in the appNeed a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
How do plants and animals help each other in the exchange of gases in the atmosphere?
What are the adaptive features of a lion that helps it in hunting?
Gourav got a fracture in his leg. His doctor aligned the bones and put on a plaster. The doctor also gave him calcium tablets. On the v second insit, the doctor gave him Vitamin D syrup along with calcium tablets. Refer to Fig. $3.5$ and answer the following questions:
$(i)$ Why did the doctor give calcium tablets to Gourav?
$(ii)$ On the second visit, why did the doctor give Vitamin D syrup along with calcium tablets?
$(iii)$ What question arises in your mind about the choices made by the doctor in giving the medicines?
→$(i)$ Why did the doctor give calcium tablets to Gourav?
$(ii)$ On the second visit, why did the doctor give Vitamin D syrup along with calcium tablets?
$(iii)$ What question arises in your mind about the choices made by the doctor in giving the medicines?
Make a list of five daily activities in which you use natural resources. Suggest ways by which you can reduce their use.
What is the purpose of using an electric switch? Name some electrical gadgets that have switches built into them.
What is the effect of protein deficiency on the health of children?
Define soluble, insoluble substances and solubility.
What is rainwater harvesting? Describe the method of rainwater harvesting.
$SNAKES$ $AND$ $LADDERS$
Make a board-game just like ‘snakes and ladders’ with $10 \times 10$ grid boxes.
The mouth of the snake will represent the faulty food habit or faulty method of cooking. Its tail will represent the deficiency disease caused or loss of any nutrient in food.
Similarly, the box at the base of a ladder will represent healthy food habit or healthy method of cooking. Its upper end will represent the beneficial effect of that habit. An example is given as. Complete the board and play with your friends.
→Make a board-game just like ‘snakes and ladders’ with $10 \times 10$ grid boxes.
The mouth of the snake will represent the faulty food habit or faulty method of cooking. Its tail will represent the deficiency disease caused or loss of any nutrient in food.
Similarly, the box at the base of a ladder will represent healthy food habit or healthy method of cooking. Its upper end will represent the beneficial effect of that habit. An example is given as. Complete the board and play with your friends.
Explain the role of forest in maintaining the balance between oxygen and carbon dioxide in the atmosphere.