Select all that applySelect all the following that can act as water pollutants.Multiple select question.native fishsedimentsozonetrashheat

To determine which of the listed items can act as water pollutants, let's analyze each option:

1. Native Fish: Native fish themselves do not act as pollutants; they are part of the ecosystem. However, their populations can be affected by pollution.

2. Sediments: Sediments can be water pollutants when they accumulate in water bodies. Excess sediment can harm aquatic habitats and degrade water quality by carrying other pollutants.

3. Ozone: While ozone is important in the upper atmosphere, at ground level it can be a pollutant. However, ozone itself is not typically considered a water pollutant in aquatic environments.

4. Trash: Trash, including plastics and other debris, is a major water pollutant. It can harm aquatic life and alter habitats.

5. Heat: Heat can act as a pollutant when it comes from industrial processes. This thermal pollution can lead to decreased oxygen levels in water and negatively affect aquatic life.

Summary of Findings:

• Sediments: Can act as a water pollutant.
• Trash: Can act as a water pollutant.
• Heat: Can act as a water pollutant.

Final Answer

The items that can act as water pollutants are: sediments, trash, and heat.