"Pick It Up"

Based on the video, choose the best answer to each of the following questions.

How much litter annually pollutes the ocean?
1. 1,000,000 pieces.
2. More than 1,000,000,000 pieces.
3. Less than 1,000,000 pieces.
4. Less than 1,000,000,000 pieces.
The video says that all of these animals are killed by litter EXCEPT
1. Sea otters.
2. Turtles.
3. Fish.
4. Birds.
What should we do when we see litter on the beach?
1. Kill marine mammals.
2. Pick it up.
3. Leave it alone.
4. Pollute the ocean.