If the circumference of the Earth is 40,075 km and the diameter of a basketball is 0.2385 m, how many basketballs would it take to circle the globe once?

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.