28. Responsible Answer Question 22[input] can reduce negative impacts on whale habitats.

Question

BlackTom AI · Accepted Answer

Responsible tourism can reduce negative impacts on whale habitats.

Relevant knowledge points: Whale habitats include feeding, breeding and migratory areas that are sensitive to disturbance. Major human threats are vessel strikes, underwater noise, behavioral disturbance, habitat degradation from pollution, and reduced prey availability. Tourism — specifically whale-watching and coastal recreation — can either harm or help whales depending on how it is managed.

Step-by-step reasoning:
1. Identify how unmanaged tourism harms whales: close-approach boats cause stress, alter whale movement and feeding, and increase collision risk; high vessel density raises underwater noise levels that mask whale communication; litter and fuel spills degrade water quality.
2. Define responsible tourism practices: enforce safe approach distances and slow speeds, limit number of vessels per pod, establish viewing time limits, create designated routes that avoid critical areas, require guides to follow codes of conduct, use quieter engines or electric propulsion, provide visitor education, and ensure proper waste handling.
3. Connect practices to outcomes: safe distances and speed limits reduce collision risk and disturbance; vessel limits and time restrictions lower cumulative stress on individuals and groups; quieter engines and route planning preserve acoustic habitat needed for communication and echolocation; education builds public support for conservation and reduces littering.
4. Summarize effect: these measures reduce direct mortality risk, preserve natural behaviors (feeding, mating, nursing), and maintain habitat quality.

Why "tourism" is correct: The question asks which responsible activity can reduce negative impacts on whale habitats — when managed responsibly, tourism (whale-watching) directly alters human behavior near whales to reduce harm, making it the appropriate answer.

Why other options would be incorrect: Activities like unregulated fishing, shipping, or industrial development typically increase threats (by creating noise, risk of strikes, or pollution) rather than reduce them. Conservation legislation or research help too, but the prompt refers to a human activity that can be made responsible — tourism fits best.

Confirmed final answer: tourism.

28. Responsible Answer Question 22[input] can reduce negative impacts on whale habitats.简答题

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