The Great Barrier Reef was designated a natural world heritage site in 1981 because of its remarkable biodiversity. The reef itself is part of the larger Great Barrier Reef Marine Park. With so many visitors each year, there is some concern that tourism is harmful to the reef. Water sports and boating activities especially need to be monitored to prevent environmental harm. When a boat drops anchor, the anchor itself can destroy soft coral and chip hard coral. It can also disturb the local ecosystem when it drags across the seabed. The coral reefs themselves only make up about seven percent of the entire marine park. The marine park is divided into zones that have different levels of protection. Each zone has different rules about the activities that are permitted and those that are not. Certain zones limit or restrict boat anchorage. This is especially true of zones containing coral. There are also other environmental threats faced by the Great Barrier Reef. What is one thing that tourists can do to help conserve the reef?

answer; /// the correct answer to the above statement is (a) because of the decline on native american labor forces;

one of the central themes of edward abbey's work has been his staunch opposition to the glen canyon dam on the colorado river that created lake powell, destroying stunning scenery and wildlife habitat, endangering many rare species of fish and animals, and also irreparably destroying many important archaeological sites which provided information about the early inhabitants of the united states.

what arguments, appeals, and rhetorical strategies did patrick henry use in 1775 to persuade reluctant members of the second virginia convention to develop a military response to british aggression or n 1775 american independence was not a foregone conclusion. while there had been unrest and resistance in massachusetts with scattered acts of support from other areas, no organized movement toward revolution existed across the colonies. virginia ranked among the largest, wealthiest, and most populous colonies in 1775, and her political and military support for independence would be crucial for success. in this speech patrick henry (1736–1799) uses powerful rhetoric to convince influential, affluent, landed men of virginia with much to lose to move past their current diplomatic posture opposing british aggression to the more treasonous one of open military preparedness. hope it

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i just had to do some research a while stayed up all night