NEED HELP ASAP
Global warming can be attributed to the increase in greenhouse gases. Which of the following is a major greenhouse that gas humans are releasing into the air at alarming rates?

Ozone

Oxygen

Glucose

Carbon Dioxide

Question 34 (2 points)
The greenhouse gas from the previous question can affect the oceans too when it dissolves into the water. Which of the following best describes this phenomena, what happens and how it harms ocean ecosystems?

Eutrophication will occur when the algae ingest the extra greenhouse gases. This then suffocates the rest of the animals.

Ocean acidification will occur causing the water to become polluted. The surrounding animal communities then ingest the water and get sick with domoic acid.

The carbon cycle will get disrupted and then the animals can’t maintain their symbiotic relationships as easily in this altered environment.

Ocean acidification will occur causing the water to become more acidic. This makes it difficult for the shellfish to build their calcium carbonate shells

Question 35 (2 points)
What happens to plastic waste – where does the majority of it end up?

Burned for energy

Landfills

There is no such thing as plastic waste – it is all recycled.

The ocean

Hello!

Global warming has contributed to an increase in *CO2 levels*.

The answer to the second question is 1. Eutrophication occurs when there is an excess in nutrients and plants in the water deprive the others of vital sources (specifically O2).

The answer to the last question is 4. Studies have proven that even though most plastic starts in landfills, it eventually piles over into the ocean.

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