What is a Lagoon?
A lagoon is a mass of water divided from larger bodies of water by a natural barrier.
What is an Asteroid?
An asteroid is a rocky object smaller than a planet and more prominent than a meteoroid that orbits the Sun.
What is The Solar System?
The Solar System is a collection of planets, moons, asteroids, comets, moons, dust and gas that orbit the Sun.
What is Biology?
Biology is the natural science field that studies living things. Biologists study humans, plants, animals, and their surroundings.
What is an Eclipse?
An eclipse occurs when one heavenly body moves into the shadow of another celestial body.
What is Vaporization?
Vaporization is the change of a liquid into a gas. The temperature at which a liquid boils is its boiling point.
What is Melting?
Melting is the change of a solid into a liquid when heat is applied. The melting point is the temperature at which a solids change to a liquid.
What is Sublimation?
Sublimation is the change of a solid into a gas. It takes place when solids absorb enough energy to completely overcome the forces of attraction between them.
What is Deposition?
Deposition is the change of a gas into a solid. It occurs when gas particles become very cold.
What is Condensation?
Condensation is the change of a gas into a liquid. It occurs when water vapour in the air changes into liquid water when it comes in contact with a cooler surface.
