What is wrong with the statement below?All chemicals are harmful to the environment in some way.A.Chemicals are not harmful to the environment unless they are present in large amounts.B.Chemicals do not affect the environment.C.Chemicals may be harmful, helpful, or have little effect on the environment.D.Chemicals are only helpful to the environment.SUBMITarrow_backPREVIOUS

Which statement best describes the effects chemicals may have on the environment?A.The effects of chemicals on the environment are easy to observe.B.Some chemicals may help the environment.C.Chemicals must be released in large amounts to affect the environment.D.All chemicals harm the environment.

Which of the following is the best way to reduce the harm that chemicals can cause the environment?A.Allow chemical companies to control the types of chemicals they produceB.Ban all chemicals from the environmentC.Identify chemicals that are harmful and regulate their useD.Only allow people to use chemicals that are helpfulSUBMITarrow_backPREVIOUS

hoose the best INFERENCE from the following statement.We have allowed chemicals to be used in our environment with little or no advance investigation of their effects on air, soil, water, wildlife, and man.Choose AnswerAChemicals are always harmful.Choose AnswerBFuture generations will always use chemicals.Choose AnswerCOur behavior may adversely affect future generations.Choose AnswerDChemicals are beneficial to the environment.Choose AnswerEChemicals rarely pose a threat to wildlife.End of QuestionIR27

Water pollution is the addition of harmful substances to water. Some of these substances are found at home. What household chemicals might be harmful if not disposed of properly? make it one sentence

Select all that applyIn assessing the danger of toxic substances, which of these statements are true?Multiple select question.Any exposure to toxic substances is unjustifiable.The dose makes the poison.Our increasing ability to detect traces of a substance sometimes means that though we can detect it, the level may be too low to cause harm.If a toxin can be detected, it is dangerous, no matter how low the level.Need help? Review these concept resources.