Complete These Sentences, Using The Words In The Box. Make Changes Where Necessary.

Explanation
If you're interested in wildlife, going on an eco tour would be a suitable choice. Eco tours often focus on conservation efforts and sustainable practices, making them an ideal option for individuals who want to learn more about wildlife and contribute to its preservation. By participating in an eco tour, individuals can gain knowledge about conservation methods and witness firsthand the importance of protecting wildlife habitats.

Explanation
Ecotourism focuses on promoting sustainable travel and conservation of natural environments. The question asks for the top option that fits this criteria, and the correct answer is "destinations." This makes sense because ecotourism typically involves visiting specific places or locations that are known for their natural beauty, such as national parks, forests, or rural areas. These destinations offer opportunities for tourists to experience and appreciate the environment while minimizing negative impacts on the ecosystem.

Explanation
Tourism activities can have both positive and negative impacts on the environment. Positive impacts include the promotion of environmental conservation, as tourists may become more aware of the need to protect natural resources. Additionally, tourism can contribute to the local economy, leading to improved infrastructure and environmental management. However, negative impacts can also occur, such as pollution, habitat destruction, and increased waste generation. These negative impacts can harm ecosystems, wildlife, and contribute to climate change. Therefore, it is crucial to implement sustainable tourism practices to minimize the negative impacts on the environment.

Explanation
Water pollution and scuba-diving activities can harm the ecology of the coral reefs. The ecology of coral reefs refers to the complex network of interactions between the coral organisms, other marine organisms, and the surrounding environment. Water pollution, such as the discharge of pollutants and chemicals, can disrupt this delicate balance and negatively impact the health and survival of coral reefs. Scuba-diving activities, if not conducted responsibly, can also cause physical damage to the reefs and disturb the natural habitat of the marine organisms that rely on the coral ecosystem.

Explanation
The word "exotic" is the correct answer because it suggests that there will be a variety of unique and unusual flowers at the flower festival. The use of the word "exotic" implies that these flowers are not commonly found in the local area, making them a special attraction for visitors to the festival.