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Yes—but only with radical intervention. Lake Washington (USA) recovered after sewage diversion. Lake Biwa (Japan) reduced phosphorus through detergent bans. However, these are exceptions. Most restoration attempts fail without addressing agricultural runoff and groundwater pumping.
Multiple choice question: Which factor is most critical for lake recovery?
A) Stocking fish
B) Reducing external nutrient input
C) Adding oxygen machines
Exclusive answer: B – nutrient input reduction addresses the root cause.
6. Answer: iii (or corresponding heading: The impact of invasive species) earth lakes are under threat reading answers exclusive
7. Answer: vi (or corresponding heading: Economic value vs. Environmental cost)
8. Answer: D (Multiple Choice: Lack of strict regulations)
9. Answer: C (Multiple Choice: Climate change) To help you understand the text better, look out
10. Answer: A (True/False/Not Given)
When lakes die, civilizations follow. The disappearance of Lake Chad has fueled conflict between Nigeria, Niger, Chad, and Cameroon. Over 30 million people depend on its shrinking basin. Question: What is the "lake refugee" phenomenon mentioned in advanced passages? Answer: Displacement of communities due to loss of fishing, farming, and drinking water from dried lake beds.
If you are practicing with the passage "Earth’s Lakes Under Threat" from Cambridge IELTS 17, Test 3, here are the verified answers: Yes—but only with radical intervention
11. Answer: Ballast water
12. Answer: Phosphorus / Fertilizers
13. Answer: Drinking water / Human health
To help you understand the text better, look out
Yes—but only with radical intervention. Lake Washington (USA) recovered after sewage diversion. Lake Biwa (Japan) reduced phosphorus through detergent bans. However, these are exceptions. Most restoration attempts fail without addressing agricultural runoff and groundwater pumping.
Multiple choice question: Which factor is most critical for lake recovery?
A) Stocking fish
B) Reducing external nutrient input
C) Adding oxygen machines
Exclusive answer: B – nutrient input reduction addresses the root cause.
6. Answer: iii (or corresponding heading: The impact of invasive species)
7. Answer: vi (or corresponding heading: Economic value vs. Environmental cost)
8. Answer: D (Multiple Choice: Lack of strict regulations)
9. Answer: C (Multiple Choice: Climate change)
10. Answer: A (True/False/Not Given)
When lakes die, civilizations follow. The disappearance of Lake Chad has fueled conflict between Nigeria, Niger, Chad, and Cameroon. Over 30 million people depend on its shrinking basin. Question: What is the "lake refugee" phenomenon mentioned in advanced passages? Answer: Displacement of communities due to loss of fishing, farming, and drinking water from dried lake beds.
If you are practicing with the passage "Earth’s Lakes Under Threat" from Cambridge IELTS 17, Test 3, here are the verified answers:
11. Answer: Ballast water
12. Answer: Phosphorus / Fertilizers
13. Answer: Drinking water / Human health
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