Why is it dangerous to drive in a shallow flooded area?
What will be an ideal response?
ANSWER: Even though water may appear shallow, the force of its flow against the wheels or side of a car can wash it downstream. Fast-moving water only 30 cm (1 ft.) deep is extremely dangerous. Shallow, fast-moving water can erode a deep channel underwater that may not be visible to a driver. Driving into apparently shallow muddy water that hides a washed-out roadway can drop a vehicle into deep water and cause drowning. Even where water is still or hardly moving, the settling of part of a roadway can cause unexpected deep water.?
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Mercury is a known neurological toxin. Which process is responsible for emitting it into the environment where it can be ingested by humans and other animals?
A. burning coal B. solar panel production C. nuclear fission D. burning natural gas
Explain this statement: The highest priority in fighting the war on terror must be to reduce America's dependence on foreign oil
What will be an ideal response?
____ is the tool to finding solutions for environmental problems
a. Education b. Research c. Commissions and policies d. Time
Maritime air masses are dry in winter and humid in summer
Indicate whether the statement is true or false