Human activities can have more affect on the environment than you may think. When a dam is built, what are some of the impacts it will have on the surrounding environment? Practice
Answer in at least 2 complete sentences.

When a dam is built, the rest of the lake will begin to drought and remove moisture for the wildlife. Making the wildlife adapt, and in severe cases, become endangered.

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.