Polluting our water – Spot the...

The video tutorial introduces the concept of clean water indicators, listing various examples such as living coral, salmon, algae blooms, turtles, bloodworms, and mayflies. It then identifies which of these are true indicators of clean water, highlighting that living coral, salmon, turtles, and mayflies are indicators, while algae blooms and bloodworms are not.

Which of the following is mentioned as a potential clean water indicator?

• Bloodworms

• Living coral

• Algae bloom

• Plastic waste

Which of these is identified as a clean water indicator?

• Plastic waste

• Algae bloom

• Salmon

• Bloodworms

What is a characteristic of a clean water environment?

• High levels of pollution

• Abundance of living coral

• Frequent algae blooms

• Presence of bloodworms

Which of the following is NOT a clean water indicator?

• Salmon

• Turtles

• Algae bloom

• Mayflies

Which of these organisms is incorrectly associated with clean water?

• Salmon

• Bloodworms

• Turtles

• Mayflies