Which of the following statements is true? choose one:
a. tidewater glaciers are glaciers that experience movement due to the tides.
b. icebergs, by definition, are free-floating chunks of ice that are at least 6 m above water and at least 15 m long.
c. ice is denser than water.
d. roughly half of a floating block of ice lies below the surface of the water.

Which statement describes why the us forest service is important a-it protects ecosystems, supervises public access of lands, and manages wilderness areas. b-it supervises public access of lands, manages wilderness areas, and enforces federal wildlife laws. c- it manages wilderness areas, enforces federal wildlife laws, and foreign governments with international conservation efforts. d- it enforces federal wildlife laws, foreign governments with international conservation efforts, and protects ecosystems.

Where does the availability of water pose the greatest problem

What were the damages and responses of hurricane isabel