Scientific Method - Answers Systematic approach to scientific inquiry and investigation.
Matter - Answers Substance that occupies space and has mass.
Elements - Answers Substances that cannot be broken down into simpler substances by chemical
means.
Atomic interaction - Answers Interactions between atoms that form molecules.
Molecules - Answers Groups of atoms bonded together.
Energy - Answers The capacity to do work or cause change.
Formation - Answers Process of coming into existence or being created.
Solar radiation - Answers Energy emitted by the Sun in the form of electromagnetic waves.
Heat - Answers Transfer of thermal energy from one object to another.
Universe - Answers All existing matter and space as a whole.
Stellar generations & nucleosynthesis - Answers Formation of new atomic nuclei from pre-existing nuclei
in stars.
Solar system & planetary formation - Answers Process by which planets and other celestial bodies form
from a nebular cloud of gas and dust.
Geosphere - Answers The solid part of the Earth consisting of the crust and upper mantle.
Hydrosphere - Answers All the water on Earth's surface, including lakes, seas, and glaciers.
Atmosphere - Answers The envelope of gases surrounding the Earth or another planet.
Biosphere - Answers The regions of the Earth occupied by living organisms.
Minerals - Answers Naturally-occurring solid substances with a definite chemical composition and
crystalline structure.
Identifying minerals - Answers Determining the characteristics and properties of minerals.
Classifying minerals - Answers Grouping minerals based on their major anion.
Rocks - Answers Solid aggregates of minerals or mineral-like substances.
Rock Cycle - Answers The continuous process by which rocks are created, changed, and destroyed.
Igneous - Answers Rocks formed from the solidification of molten material (magma).