It's Alive!
This process allows plants to convert sunlight into energy.
This is the closest planet to the Sun.
Mercury
The shaking of the ground caused by sudden movements of tectonic plates is called this.
Earthquake
This is the most abundant element in the universe.
Hydrogen
This force keeps us anchored to the Earth's surface.
Gravity
This molecule, often called the "blueprint of life," contains genetic instructions.
DNA
This phase of the Moon occurs when it's completely illuminated from Earth's perspective.
This type of rock forms when lava cools on Earth's surface.
Igneous
The pH scale measures how acidic or basic a substance is. A pH of 7 is considered this.
This type of energy is associated with an object's motion.
Kinetic
This term refers to the basic unit of life.
The cell
This small, icy object orbits the Sun and develops a tail when near it.
Comet
The famous supercontinent that existed about 300 million years ago is called this.
Pangea
The periodic table is arranged by increasing numbers of these subatomic particles.
When you rub a balloon on your hair and it sticks to the wall, it’s because of this.
Static Electricity
This phylum includes jellyfish, sea anemones, and corals.
Cnidaria
This theory suggests that the universe started from an incredibly dense and hot state before expanding.
Big Bang Theory
This layer of Earth lies beneath the crust and above the outer core.
Mantle
This is the type of chemical bond where electrons are shared between atoms.
Covalent
This famous physicist is known for his crazy hair and the equation E=mc2
Albert Einstein
This mechanism, described by Charles Darwin, drives evolution through differential survival and reproduction.
Natural Selection
This physicist's equations predicted the existence of black holes.
Albert Einstein
This is the process by which water, ice, or wind moves sediment from one place to another.
Erosion
This is the term for a substance that speeds up a chemical reaction without being consumed.
Catalyst
This type of energy comes from the Sun and makes plants grow.
Solar Energy