Which of these could be used to determine the amount of acid rain that might occur in the hydrologic cycle of an area? A. A device that measures the amount of chemicals released into the air by a factory.
B. A tool that identifies the types of trash entering bodies of water.
C. A device that measures the concentration of pollutants in a specific area of the ocean.
D. A tool that identifies the types of chemicals that transpire from plants.

what is your question? collegechemistry 5+3 pts in november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.