Which of the following best describes the transfer of nitrates and the impact on the environment and human health? (3 points)

The pond waters in a location in Florida had an unusual taste and smell. Investigations revealed that storm water runoffs had carried huge amounts of animal wastes into the pond waters. What are people in the location most likely to do to prevent the water pollution? (3 points)

“A family can save over 50,000 gallons of water per year by recycling graywater.” The most reliable source of this information is a (3 points)

A location in Florida is facing acute water shortage. Which of these is the best method to conserve water in homes of the location? (3 points)

Thermoelectric power plants are used to generate electricity. Which of these statements best describes the impact of a thermoelectric power plant on the environment? (3 points)

A nuclear power plant produces huge amount of electricity. However, it dumps radioactive wastes into the sea. This has led to an increase in illness among people living along the coast. Which of these is the best method to solve this problem? (3 points)

The pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, Star 1, Star 2, and Star 3. Which of these statements is correct about the color of the three stars? (3 points)

The pH of water in four locations in Florida is shown in the table below. Locations pH of water A 9.6 B 7.1 C 3.6 D 8.5 Which of these conclusions is most likely correct about people in the four locations? (3 points)

One astronomer has observed an apparent lengthening of the electromagnetic waves given off by a star. Which of these conclusions is correct about the star? (3 points)

The turbidity levels of water in four locations are shown in the table below.   Locations Tubidity in water (in NTU) A 1.4 B 0.4 C 2.9 D 0.2 Which of these conclusions is most likely correct about the people in the four locations? (3 points)