The Three States of Matter The three states, SOLID, LIQUID and GAS are called the three states of matter (see Kinetic Theory) The boiling point of a substance is the temperature that causes it to change from a liquid to … Continue reading →
Nearly all energy we use on the Earth starts with energy from the Sun. The Sun powers wind, tides, and the water cycle The Water Cycle • Energy from the Sun (1) causes water from the sea to evaporate (2). … Continue reading →
By continuing to use the site, you agree to the use of cookies. more information
The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.