If we use to build the walls and floors of the house, then the temperature inside the house will remain cooler. (wood, clay brick, iron, aluminum, copper, nickel)

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.