Mini Test: Reading
Mini Test 5
Climate change is significantly affecting marine ecosystems around the world. Rising ocean temperatures, acidification, and changing currents are altering the habitats of many marine species. Coral reefs, which are vital to marine biodiversity, are particularly vulnerable. As temperatures rise, coral bleaching occurs, leading to the death of these essential structures.
Fish populations are also impacted, as many species rely on specific temperature ranges for breeding and feeding. Changes in water temperature can disrupt these patterns, leading to declines in fish stocks. Additionally, ocean acidification affects shellfish and other marine organisms that rely on calcium carbonate to build their shells, threatening their survival.
Efforts to mitigate climate change are crucial for the health of marine ecosystems. Reducing greenhouse gas emissions, protecting marine habitats, and promoting sustainable fishing practices can help preserve marine life. By addressing climate change, we can protect the oceans and the diverse life they support.
Questions
1. What is the main idea of the text?
2. What can be inferred about coral reefs from the text?
3. What does the term coral bleaching refer to in the context of the text?
4. According to the text, what is one effect of ocean acidification?
5. Which of the following is NOT mentioned as a way to help marine ecosystems?
6. In the sentence, “By addressing climate change, we can protect the oceans and the diverse life they support,” what does the word they refer to?
7. What can be inferred about the relationship between ocean temperature and fish populations?
8. The word mitigate in paragraph 3 is closest in meaning to
9. What causes coral bleaching, according to the text?
10. Which of the following is NOT mentioned as a consequence of climate change on marine life?