Which geographic feature contributes to tourism in Central American and Caribbean South American countries?
A. Farmland
B. Tundra

C. Deserts
D. Coastlines

Simple astronomical telescope the objective lens has a focal length of 75 cm and that of a piece of 5cm of the lenses are 18 cm apart when will be final image of a distant object before

Sink holes may eventually for to join a. wide valleys b. zone of aeration c. dripstones d. aquifer

The percentage of people in the united states engaged in agriculture in 2000 was approximately a. 56% b. 38% c. 21% d. 2%