physical science
the force that pulls everything down toward Earth
Gravity
a living thing that inhabit Earth
organism
a giant wave caused by an underwater earthquake or underwater volcano
tsunami
97% of all water on Earth
salt water
_________________ send electrical energy from an energy source through a wire
circuit
the force that pushes objects apart or pulls them together- repel and attract
magnetism
birth, growth, reproduction, death
Life Cycle
take millions of years to form
fossil fuels
long term weather pattern for an area
climate
the process when water vapor cools and turns into a liquid water
condensation
the ability to do work, move or change. it can never be destroyed, just transferred
energy
a trait that is passed from one parent to their offspring
inherited trait
sources of energy that will never run out and can be replaced before they are depleted
renewable resources
movement of weathered rock material and soil from one place to another
erosion
two types of energy that travel as waves
light and sound
stored energy that could do work
potential energy
a system formed by all the living and nonliving things in an area
ecosystem
the pattern the moon makes as it orbits the Earth
lunar cycle
to leave a place quickly because of a hazard
evacuation
the order of the planets
when a new substance is made after a change
chemical change or reaction
the process of making food from sunlight
photosynthesis
the spin of the Earth lasting 24 hours
Earth's rotation
for major ways that energy transfers
sound, light, heat, electricity
three rock types
sedimentary metamorphic igneous