Submitted by khenkes on Wed, 11/24/2021 - 14:36
Discusses the characteristics of earthquakes and volcanoes and examines earthquake and volcano disasters and locations.
Submitted by khenkes on Wed, 11/24/2021 - 14:36
Describes the erosion, volcanic activity, climates, wildlife, and other aspects of the mountains of the earth and looks at individual mountain chains such as the Himalayas, Andes, and Rockies.
Submitted by khenkes on Wed, 11/24/2021 - 14:36
Discusses, in text and photographs, the characteristics of islands, their location, and the plants, animals, and people that inhabit them. Includes suggestions for projects, further reading, and a glossary.
Submitted by khenkes on Wed, 11/24/2021 - 14:36
Discusses, in text and illustrations, the characteristics of deserts, where they are located, and the plants, animals, and people that inhabit them. Includes suggestions for projects, further reading, and a glossary.
Provides a scientific investigation of temperature, explaining how it is measured, its effects on weather, and its impact on states of matter. Includes related experiments.
Explains where earthworms live, what they eat, how they move, and how they help the soil. Includes experiments for young people.
Submitted by khenkes on Tue, 02/11/2020 - 18:53
Discusses the characteristics of earthquakes and volcanoes and examines earthquake and volcano disasters and locations.
Submitted by khenkes on Tue, 02/11/2020 - 18:53
Explores the changing nature of the earth and the formation of continents, islands, earthquakes and volcanoes, rocks and soil, seasons, and weather.
Submitted by khenkes on Tue, 01/28/2020 - 07:56
Discusses the characteristics of earthquakes and volcanoes and examines earthquake and volcano disasters and locations.
Submitted by khenkes on Fri, 12/27/2019 - 10:15
Introduces the varieties and effects of sounds, including such aspects as music and noise pollution.
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