Question

passage 2:
plastic pollution is one of the greatest environmental challenges of our time. millions
of tons of plastic enter the oceans each year, harming wildlife and ecosystems. while
recycling helps, experts stress that reducing single - use plastics is the most effective
way to address the crisis. communities around the world are beginning to ban plastic
bags and straws to protect the planet for future generations.
practice questions:

1. what is the central idea of this passage?
2. which details best develop this idea?
3. write a one - sentence objective summary.

Explanation:

Question 1

The passage starts by stating plastic pollution is a major environmental challenge, then explains its impact (tons of plastic in oceans harming wildlife/ecosystems), and emphasizes reducing single - use plastics (with communities banning plastic bags/straws) as the key solution. So the central idea is about plastic pollution being a major issue and the need to reduce single - use plastics to address it.

To develop the central idea, the passage provides details like the amount of plastic entering oceans (millions of tons yearly), the harm to wildlife and ecosystems, the effectiveness of reducing single - use plastics, and the community actions (banning plastic bags and straws) to protect the planet.

An objective summary should include the main points: the problem (plastic pollution as a great environmental challenge, its impact), the solution (reducing single - use plastics is most effective), and the community action (banning plastic bags/straws). Combine these into one sentence.

Answer:

Plastic pollution is a major environmental challenge, and reducing single - use plastics (along with community actions like banning plastic bags and straws) is the most effective way to address this crisis.

Question 2