Choose the correct answer. 1. Which of the following is the main function of cochlea? a. Amplifies the sound b. Converts the sound to electric signal c. Both (a) and (b) d. None of these ​

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.