Watershed Management and Pollution Awareness

The video explains what a watershed is, describing it as an area where all water drains into a larger body of water. It discusses the difference between pervious and impervious surfaces, highlighting how impervious surfaces contribute to stormwater runoff and pollution. The video emphasizes the negative effects of pollution on water quality and habitats, and suggests ways to prevent pollution, such as replacing impervious surfaces with pervious ones and reducing chemical use. It encourages community action to maintain a healthy watershed.

What is a watershed primarily responsible for?

• Filtering pollutants from the air

• Preventing floods in urban areas

• Collecting and draining water into a larger body of water

• Providing habitats for endangered species

Which of the following is a pervious surface?

• Concrete

• Asphalt

• Grass

• Metal roof

What happens to water when it lands on an impervious surface?

• It soaks into the ground

• It is absorbed by plants

• It evaporates immediately

• It runs off, potentially causing pollution

What is stormwater most likely to carry into rivers?

• Fresh air

• Oil and trash

• Nutrients for fish

• Clean drinking water

How does pollution in rivers affect local wildlife?

• It has no effect

• It improves their habitat

• It increases fish population

• It leads to unhealthy water quality

What is a major consequence of stormwater flooding?

• Increased agricultural yield

• Destruction of property

• Enhanced recreational activities

• Improved air quality

What can individuals do to reduce pollution in watersheds?

• Use more chemicals

• Pick up after pets

• Build more roads

• Litter in public spaces

Which action can help replace impervious surfaces?

• Planting trees

• Building more parking lots

• Paving more roads

• Constructing larger buildings

Why is it important to replace asphalt with bioswales?

• To increase traffic flow

• To allow water to soak into the ground naturally

• To create more parking spaces

• To improve road durability

What determines the health of a watershed?

• The amount of rainfall it receives

• The choices people make in their daily lives

• The number of animals living in it

• The size of the watershed