Which of the item(s) below are true about acid rain?
1.Acid rain affects our health.
2.Acid rain increases precipitation.
3.Acid rain increases the world's food supply.
4.Acid rain is of greater concern in more-developed countries.
5.Acid rain makes the soil less able to support agriculture.

Eastern europe and parts of northern europe have which of the following climates?

[ou.01jthe greatest speed with which any physical object moves is 300,000 km/soundsec. which of the following has a speed of 300,000 km/sec? a.light in water b.light in vacuum c.sound in air. d. sound in water

The incident command system (ics) is: a. most applicable to the management of complex incidents that extend over many hours or days. b. a military system used in domestic incidents to ensure command and control of federal resources. c. a standardized management tool for meeting the demands of small or large emergency or nonemergency situations. d. a relatively new approach created based on the lessons learned from hurricane harvey disaster operations.