question: Write a question you would see in a school textbook.
answer: An ecosystem is a community of organisms interacting with their physical environment. Why are decomposers an important part of ecosystems?

question: Write a question you would see in a school textbook.
answer: Which natural formation is the best example of the result of both constructive and destructive forces such as weathering, erosion, and deposition of sediment?

question: Write a question you would see in a school textbook.
answer:
A student reaches one hand into a bag filled with smooth objects. The student feels the objects but does not look into the bag. Which property of the objects can the student most likely identify?