Discuss the impact that zebra mussels have on fish communities, and describe what remedies are available.

1. Discuss the ten terrestrial biomes that exist on the Earth. Your response must be at least 200 words in length.

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Question 2

1. Discuss the impact that zebra mussels have on fish communities, and describe what remedies are available. Your response must be at least 200 words in length.

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Question 3

1. Discuss the goals of the Convention on International Trade in Endangered Species of Wild Fauna and Flora. Your response must be at least 200 words in length.
2. In 2012, Americans alone produced over 250 million tons of garbage. One large component of this waste consisted of oil based plastic bags, which are utilized excessively by grocers, restaurants, and stores nationwide. In order to reduce this source of waste, many countries are banning plastic bags or taxing customers for their use.

   For your main post this week, discuss at least two environmental problems caused by our extensive use of plastic bags. If you were in charge, what plan might you propose to reduce or eliminate their use? Discuss the economic impacts of implementing your plan versus the financial impacts of making no change in our current use.

   Your initial post should be at least 250 words in length. Utilize at least two scholarly or reputable resources and your textbook to support your claims. Cite your sources in APA format. Quoted text should constitute no more than ten percent of your post.