When environmental temperatures fall below a critical minimum, a reptile's metabolic activity decreases; its movements become sluggish, its heartbeat slows, and its rate of breathing drops.
Broadly speaking, environmental regulations fall into two types: (1) those that limit, frequently by some scientific measure, the amount of a given toxin or pollutant that may be emitted into the air or into the water supply and (2) those that attempt to preserve natural areas in their natural form.
The Bank's existing safeguards policies, which are intended to ensure that Bank activities do not cause social or environmental harm, fall far short of human rights standards.
Thus, human exposures to thousands of environmental chemicals fall in the range of nonnegligible doses that are thought to be safe from a risk assessment perspective.
So this novel solution to our environmental troubles falls apart.
But safety, as well as labor and environmental standards, fell by the wayside.
Most environmental law falls into a general category of laws known as "command and control".
Then came Sept. 11, after which the biggest environmental groups fell silent, fearful that attacking the president would make them appear unpatriotic.
But government spending on environmental protection fell in 2011, down £500m to £12.9bn, with cash for research and development, wildlife and landscape conservation, water management and pollution prevention all falling.
In both interviews, Mr. Cheney gave a spirited defense of the Bush administration's energy policy, and at one point dismissed recent polls showing public confidence in the administration's handling of environmental issues falling.
