The constant presence of tourists at national parks like Yellowstone inevitably has an effect on the animals that live there and their behaviors. A plan for the restoration and conservation of Gorongosa includes tourism. Discuss the costs and benefits of allowing tourism in natural places like Gorongosa and Yellowstone.

Which of the following are causes of coastal erosion? check all that apply. beach grasses and other plants trap windblown sand. wave action carves away the coastline. groundwater under pressure is forced to earth’s surface. artificial structures stop the natural flow of sand along the coast. underground caves collapse as bedrock is dissolved.

Afisherman is dragging his boat from the shore out into the ocean. match the following lists of areas he will move over in the correct order. continental rise continental slope continental shelf [tex]1.[/tex] [tex]2.[/tex] [tex]3.[/tex]

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?