Text and illustrations offer information on rocks and minerals, covering the Earth's crust, formation and transformation, classes, uses, and more. Includes glossary.
Discusses the current worldwide environmental crisis, including air, water, and nuclear pollution, deforestation, global climate changes, and the depletion of the ozone layer, and describes some ways to solve the problems.
Text and over one thousand illustrations offer information on volcanoes and earthquakes, covering continuous movement, the study and prevention of earthquakes and eruptions, and more. Includes glossary.
Text and over one thousand illustrations offer information on weather and climate, covering climatology, surface factors, meteorological phenomena, meteorology, and climate change. Includes glossary.
Text and over one thousand illustrations offer information on technology, covering daily-life applications, breakthrough inventions, science and health, and cutting-edge technology. Includes glossary.
Text and over one thousand illustrations offer information about the universe, defining what it is and covering what is in it, the solar system, the Earth and moon, and how it is observed. Includes glossary.
Text and over one thousand illustrations offer information on rocks and minerals, covering the Earth's crust, formation and transformation, classes, uses, and more. Includes glossary.
Text and over one thousand illustrations offer information on space exploration, covering its history, flight, permanent exploration, visiting other planets, applied astronautics, and more. Includes glossary.
Text and over one thousand illustrations offer information on plants, algae, and fungi, covering characteristics of various species, fermentation, their uses, and more. Includes glossary.
Text and over one thousand illustrations offer information on reptiles and dinosaurs, covering physical characteristics, behaviors, extinction, and relationships with humans. Includes glossary.
