Question

Greg wants to build a tree house. He wants the house to last for a long time and not to be broken down by rain,snow,and wind. Which of the following would help Greg to choose a durable building material

Answer 1

It’s help if Greg use a stronger material than wood for staters

Answer 2

Answer: C

Explanation: Build several models of his tree house out of different materials, and see which model holds up best to wind, water, and ice.