Describes Pakistan's landscape, climate, settlements, government, natural resources, economy, education, health, culture, foreign relations, and other aspects, and discusses the country's challenges for the future.
Explores the science of cloning plants and animals, discussing the possible benefits of the process, and looking at some of the objections that have been raised to cloning.
Looks at the inter-relationships between the earth's natural systems and how burgeoning populations of humans are having a negative impact on the environment.
Provides an introduction to ducks, explaining why ducks are farmed, looking at the anatomy and life cycles of ducks, describing different breeds, and discussing ducks as sources of eggs, meat, and feathers.
Presents a global look at where Earth's natural resource come from and how they are traded between countries, including the benefits and drawbacks of globalization in this area.
Presents an overview of deep-water ocean habitats and the animals that live there, including sperm whales, Giant squid, gulper eels, giant tube worms, and more.
