example impact buy passenger emit equip contribute in water
According to the Air Transport Action Group, the worlds airlines carried a total of over 3 billion (1) ………………… in 2013. Oxford Economics expect that figure to reach 5.9 billion by 2030. All these people are not only (2) ………………… huge quantities of CO2 (indirectly) but also putting a great pressure on many environments. Tourists also require additional infrastructure, such as water treatment plants, sanitation facilities, and lodging. Often times, local communities are not (3) ………………… to sustainably offer these conditions and the results can be devastating. In many parts of Africa, for (4) …………………, large-scale tourism (5) ………………… to the improper disposal of campsite sewage. This, in turn, resulted (6) ………………… the contamination of the nearest river where wildlife, livestock, and people draw drinking (7) ………………… . Especially in vulnerable areas, the increase of visitors can lead to significant environmental degradation. Local communities can also be harmed by an influx of tourists as the money influx is rarely directed towards them. Wherever people go, we leave behind garbage. Safaris and animal photographing can scare creatures. Feeding wildlife can leave them depending on humans. Even just walking can lead to soil erosion and destruction of animal paths. It can be hard to accept, but everything we do has an (8) ………………… on wildlife we should be conscious of this.
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