Nutrition in Animals — Science STD 7 — Question

Give two examples each of conductors and insulators of heat.

Fill in the blanks: Temperature is measured in degree ___________.

When sun rays fall on the earth, what does it provide?

What was the name given to the sap of coconut palm on which Kamala Sohonie worked?

Note the changes in shape, size or state : Melting ice cubes

Which type of clothes are preferred in winter?

Photosynthesis requires chlorophyll and a few other raw materials. Add the missing raw materials to the list given below:
Water, minerals,

What happens in the process of exhalation?

State whether the following statements are True or False. If false, correct them. In India, camels and goats are generally reared for obtaining wool.

Give the name of few animals that can live in the polar region.