electronic: Negatively charged particles. Typically found orbiting the outer region of the atom. Also serves as a carrier of electricity in solids.
fabric: A flexible material that can be woven, knitted, or heat-fused into sheets.
fossil: Preserved remains or traces of ancient life. There are different types of fossils, such as body fossils like dinosaur bones, trace fossils like footprints, and even dinosaur feces specimens. The process by which fossils are formed is called fossilization.
iron: A metallic element commonly found in the Earth’s crust, hot core, cosmic dust, and many meteorites.
lead: A toxic heavy metal (Pb) that displaces calcium in the body, especially in bones and teeth. It is particularly harmful to the brain and can permanently impair IQ development in children even at low levels.
magma: Molten rock below the Earth’s crust, known as lava once it erupts from a volcano.
metal: A material that conducts electricity well, is reflective, and can be easily shaped by heat without much force or pressure.
Muon: An unstable elementary particle formed when cosmic rays interact with atoms in the atmosphere. As a lepton, muons are similar to electrons but with about 200 times greater mass. They have a short lifespan of 2.2 microseconds before decaying into an electron and two types of neutrinos.
neutron: An elementary particle with no electric charge, belonging to the hadron family of particles.
particle: A small amount of something.
photon: The smallest possible amount of light or electromagnetic radiation.
pyramid: A monumental structure with a square or triangular base and sloping sides meeting at a point on top, such as ancient Egyptian royal tombs.
scanner: A machine that uses different types of light to capture images of a person or object, often creating videos or 3D views without causing damage.
organization: Made of cells, the various substances that make up animals, plants, and fungi. Cells work together in tissues to perform specific functions in living organisms.
volcano: A site where magma or gas erupts from an underground reservoir through the Earth’s crust. The surface around a volcanic opening can form mounds or cones as lava cools and hardens.
x-ray: A type of radiation similar to gamma rays but with slightly lower energy.
Source: www.snexplores.org
