final demo

1.  What is thermal pollution?

• A) The introduction of harmful chemicals into an aquatic ecosystem

• B) The release of excessive heat into water bodies, raising their temperature

• C) The depletion of oxygen in aquatic ecosystems

• D) The increase in water clarity due to industrial waste.

2.   Which of the following is the main cause of thermal pollution in aquatic ecosystems?

• A) Industrial waste being released into rivers

• B) Agricultural runoff affecting water quality

• C) Heated water released from power plants and factories

• D) Decrease in rainfall in an area

3.   What is one potential effect of thermal pollution on aquatic life?

• A) Increased oxygen levels in the water

• B) Decreased levels of dissolved oxygen in the water, harming fish

• C) Increased growth of aquatic plants

• D) A decrease in the rate of algae blooms

 When creating a diagram to illustrate thermal pollution's effect on an aquatic ecosystem, which of the following is a key element to include?

• A) The temperature increases in water bodies and its impact on oxygen levels

• B) The amount of light entering the water

• C) The type of fish and plants that thrive in colder waters

• D) The human activities that decrease water temperature

5.  Why is it important to protect and restore the environment from the effects of thermal pollution?

• A) To improve the aesthetic value of water bodies

• B) To preserve aquatic biodiversity and maintain a healthy ecosystem

• C) To increase water temperature for industrial use

• D) To ensure that water bodies are free from chemicals