Examine How The Fossils Document The Appearance, Diversification, And Extinction Of Many Life Forms.
The Earth rotates on its axis, causing day and night, and revolves around the Sun, causing changes in season and weather occurrences
Explores how human activity affects the Earth, e.g. effects of human activity on groundwater and surface water, habitat destruction, construction, emissions, and pollution.
A look at animal and human cells, and the internal structures that allow them to obtain energy, get rid of wastes, grow, and reproduce
Discover the processes that form everything from the smallest pebbles to the highest mountains.
A taste of sunshine! Discusses the fascinating ways the Sun is involved in food production.
An over view of the tools used in various fields of science, from microscopes to telescopes
Explores Earths role and place in universe; discusses origin theories for planets in our solar system; light waves, light years, measuring distances and sizes; components of the universe (stars, nebulae, and galaxies) and relation to Earth; characteristics that allow life to exist such as the proximity of the Sun, presence of water, and composition of the atmosphere
Explores the science behind modern technology: TV, radio, Internet, cell phones/mobile devices, Earth to space communication, satellites, and GPS. Expands students understanding of light and sound as mechanisms of energy transfer and transfer of information between objects that are not in contact. Covers scientists and discoveries that led to modern technology.
Explores the organisms involved in composting and the biological processes involved, including a breakdown of primary, secondary, and tertiary level consumers.
Explores the states of matter, the building blocks of everything in the universe, as well as influential scientists in the field
How Objects Store and Exert Energy
How much power is in poop? Discover the biofuel technology that turns human and animal waste into energy for everything from cooking to powering up entire buildings.
Research Projects And Fun Science Experiments Are Shown In This Science Encyclopedia.
Take An In-Depth Look At Physics In This Science Encyclopedia.
Take An In-Depth Look At Technology In This Science Encyclopedia.
Take An In-Depth Look At Mathematics In This Science Encyclopedia.
Take An In-Depth Look At Astronomy And Space In This Science Encyclopedia.
Take An In-Depth Look At Chemistry In This Science Encyclopedia.
Take An In-Depth Look At Earth Science In This Encyclopedia.
Take An In-Depth Look At The Human Life In This Science Encyclopedia.
Discover the vital role of disappearing wetlands and what can be done to protect and restore this resource.
Describes how rocks, minerals, and soils are formed, their properties, and why humans are dependent on them.
Learn how models extend understanding of scientific concepts and enhance presentations.
Learn how scientific tools are used to extend understanding and measure results.