The evolution of amphibians from prehistoric days is described, and the challenges they face when living in a desert environment, of which the ability to reproduce is the greatest. How they manage to survive in a desert is explained in...

The ways in which animals have adapted so as to survive in a desert environment are described in this article. Mechanisms that humans have to help them cool themselves in a desert are also explained. (Published: December 17, 2009)

The ways in which plants have adapted through evolution in order to survive in a desert environment are described in this article. Getting water and retaining water are key to their survival, including protecting themselves from animals...

This article defines "environment" as a collection of animals and plants in a specific landscape and climate. The concept of differing types of environments is introduced. The impact of humans on environments and all environments'...

Presents interesting information about the Arabian Desert, including its physical geography, climate, plants and animals, their adaptations to the environment, natural resources, and threats to its habitats.

Written for younger readers, this article reveals facts about animals and plants as well as health concerns for people in the desert environment.

This site details information about the mysteries of the Gobi Desert, an area actually comprised more of mountains than desert. This site has a map of the Gobi area, photos of the Gobi, as well as links to information about ancient...

Describes the economic policies of the Soviet Union that turned the Aral Sea, once the world's largest body of fresh water, into two smaller seas and desert. Includes a video. [10:29]

Lists reasons we should be concerned about desertification and discusses how the Sahel region south of the Sahara Desert is becoming desertified.

A description of the climate in Lut Desert, Iran, which was documented as having repeatedly reached the highest temperatures of anywhere on Earth. Includes explanation of how extreme heat occurs.

Saudi Arabia's geography as it relates to its neighbors is explained in this Country Studies article from the Library of Congress. See how difficult it is to determine country borders in a desert area.

This comprehensive article on the topography of Saudi Arabia is from the Country Studies section of the Library of Congress. Read about the north end of the Great Rift Valley, the massive deserts, and the deep aquifers on the Arabian...

An interactive learning game where students answer whether or not certain environments would be suitable for different animals. Printable worksheets are available for review at the end of the activity.

An extensive research report on climate change in the Arctic and the impact this is having on the environment, flora and fauna, and indigenous peoples. (Updated: December 20, 2010)

Get the facts about the Bactrian Camel. Information includes where it lives in the wild, its niche environment, what its diet consists of, what it looks like as well as its reproduction habits.

Identify the birds of the Namib desert, describe the different environments in which birds live in the Namib Desert and build a bird mobile.

A brief look at the geography of Libya listing information from the CIA World Fact Book. Find out about the climate, environment, resources, and land use.

What do you know about lemurs? This site provides an insight into how lemurs live, their habitats, their social environments and more.

A graphic showing the various aspects of the physical environment of South Africa including its climate, terrain, and natural resources. information is from the CIA World Fact Book.

A brief description of the geography and physical environment of Djibouti. Information is from the CIA World Fact Book.

A graphic showing the various aspects of the physical environment of Namibia. Find out about the climate, terrain, and natural resources. Information is from the CIA World Fact Book.

A graphic showing the various aspects of Botswana's physical environment. Information is from the CIA World Fact Book.

A graphic showing aspects of the physical environment of Sudan. Find out its area, climate, terrain, natural resources, and environmental concerns. Information is from the CIA World Fact Book.

This information on the physical environment of Qatar is from the CIA World Fact Book. Especially interesting is the note about Qatar's strategic location.