Problem: Write a question you would see in a school textbook.

Answer: An old T-shirt can be ripped into smaller pieces and used as rags. An empty milk jug can be used to water houseplants. Both of these are examples of how

Problem: Write a question you would see in a school textbook.

Answer: Some nonnative plants can adapt to their environments more quickly than some native plants or crops can. Which adaptation would least likely help a nonnative plant to survive in a new environment?

Problem: Write a question you would see in a school textbook.

Answer:
Which simple machine increases the distance over which a load travels and reduces the needed force?