Q: Fact: the Grand Canyon was formed by the Colorado River flowing over long periods of time
Question: The grand canyon was formed by the colorado river doing what over a long period of time?

A: circulating


Q: Fact: water is a renewable resource
Question: The only resource that is replenished every time there's a hurricane is

A: H2O


Q: Fact: rock is made of minerals
Question: The below surface pebbles of the columbia river are of non rough edges because of?

A: river movement


Q: Fact: In the food chain process fungi have the role of decomposer
Question: Fungi

A:
can do their food chain jobs without ingestion