Latest Sophia Environmental Science Unit 3 Milestone 3

Select the true statement about efforts to address water pollution in the United States. • The Clean Water Act of 1972 stated that all U.S. waterways would be clean by 1983. • The Refuse Act of 1899 was designed to protect waterways from non-point source pollution. • Media coverage of water pollution issues in the 1960s led to public concern and political action. • Individual states address non-point pollution sources by fining citizens for violations.

Which of the following is an example of an organic agricultural practice? • Eliza adds earthworms to her garden to stimulate the formation of topsoil. • Sadie and her family practice no-till farming. • Rick alternates between grazing his livestock in several different pastures and giving them processed feed. • Bill uses only natural fertilizers and pesticides. CONCEPT Agriculture Impacts 4 Which of the examples below describes an effort to address urban sprawl through br...

Latest Sophia - Environmental Science - Unit 3 Milestone 3 1 Select the true statement about efforts to address water pollution in the United States. 2 Choose the statement that is NOT true about water availability on Earth. 3 Which of the following is an example of an organic agricultural practice?...