Answer:
Igneous rocks form as magma cools below ground or lava cools on the surface. Sedimentary rocks are made from the eroded particles of other rocks or from mineral deposits left when water evaporates. Metamorphic rocks form when any existing rock undergoes intense and prolonged exposure to heat and pressure.
Explanation:
Answer:
Use hcfc and no using (cfc).
One also can refuse using air corn and also car pole
Safe the electric or just us the solar energy.
Plant more tree and do 3 r
Answer:
What is a theory?
When hypothesis has been tested and found to be repeatedly correct within the limits of available evidence, it becomes a theory. Usually, a theory incorporates a number of verified hypothesis.
If a theory has been extensively tested and proven to be true, it becomes a law or principle. A law or principle must also hold up to New discoveries, improved technology and continual experimentation.
And what are you made up of?
PeAcE.