Food Safety examines the many factors that influence this timely debate, such as scientific research, politics, and economics, giving equal weight to each argument in a manner both objective and engaging.

What is the role of the National Guard and the Army Corps of Engineers in responding to disasters? Is federal flood insurance capable of cutting costs? Examining these issues from different perspectives, Disaster Relief offers students the tools to form their own opinions by bringing recent events into balanced focus.

Prescription and Non-prescription Drugs offers readers the chance to form their own opinion on this important issue.

Ever since the Industrial Revolution, air quality has been slowly developing into one of the world's most pressing issues. As pollution from industry, automobiles, and chemicals has increased, environmental advocates have become more vocal in their demands for legislation.

Although climate changes have occurred at times in the distant past, the rate at which climatic changes are taking place today seems to be increasing, causing concerns that the environment and population of humans and other animals will be adversely affected.

The conservation of our natural resources is a major issue for environmentalists today. Many natural resources—from fossil fuels to undeveloped lands—exist in finite supplies. The only way to ensure that they will still be available for future use is to protect them and to recycle as often as possible.

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