Final answer:
To avoid harming the places they visit, explorers today can practice ecotourism by visiting threatened environments and observing wildlife in their natural habitat while taking care not to disturb or damage the environment.
Step-by-step explanation:
To avoid harming the places they visit, explorers today can practice ecotourism.
Ecotourism is a form of sustainable tourism that aims to preserve the flora and fauna of endangered natural environments.
This involves visiting threatened environments and observing wildlife in their natural habitat, while taking care not to disturb or damage the environment.
Ecotourism can help raise awareness of the importance of biodiversity, provide employment for local residents, and generate funds for conservation efforts.
It is important to note that not all sites practice ecotourism effectively, so it is crucial to choose reputable and responsible tour operators and adhere to guidelines set for visiting protected areas.