Kids learn about science including educational subjects biology, chemistry, physics, earth science, astronomy, environment, genetics, and more. Activities, questions, and experiments for …

Kids learn about the science of physics including motion, force, momentum, energy, electricity, waves, light, and sound. Learn the terms and equations including sample problems.

Kids learn about waves in the science of physics including types such as mechanical, electromagnetic, transverse, and longitudinal. Facts and examples are included.

Kid's learn about the basic science of electricity. What is it and how it works.

Scientists use something called a pH scale to measure how acidic or basic a liquid is. pH is a number from 0 to 14. From 0 to 7 are acids, with 0 being the strongest.

Kids learn about the constellations in the science of astronomy. These stars that form patterns when viewed from the Earth have been studied since ancient times.

Kids learn more about the science of the atom. Electrons, neutrons, and protons make up the smallest bits of matter.

Kids learn about clouds including how they form, levels, fun facts, and types of clouds such as cirrus, cumulus, and stratus.

Kids learn about astronomy, the study of outer space including the stars, planets, comets, black holes, and the Solar System. History and astronomers in this astronomy for teachers and kids …

Kid's learn about the science of chemical elements. Basic forms of matter made from a single type of atom.