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Chapter 16 Lesson 4

Across
This floating island of trash in the middle of the Pacific Ocean is known as the Great Pacific:
Caused by changes in ocean temperatures.
Waste from a cruise ship that is dumped into the ocean.
Increased acidity makes it harder for marine organisms to absorb:
Plastic soda-can rings are dangerous to these because they can become entangled in them.
Down
This organism is not able to eat due to too much sediment in the ocean.
Plants in the ocean use this during photosynthesis.
The majority of pollution comes from:
Is caused by too much fertilizer entering the oceans.
As these begin to melt, the sea levels begin to rise.