Any form of water, such as rain, snow, sleet, or hail, that falls to the earth's surface.
What is precipitation
100
The air or climate in a specific place
What is Atmosphere
100
he uppermost or forwardmost part of the body of a vertebrate, containing the brain and the eyes, ears, nose, mouth, and jaws.
What is head
200
Water beneath the earth's surface, often between saturated soil and rock, that supplies wells and springs.
What is groundwater
200
The path of a body in a field of force surrounding another body
What is orbit
200
The spinal column of a vertebrate
What is spine
300
A clear, colorless, odorless, and tasteless liquid
What is water
300
A nonluminous celestial body larger than an asteroid or comet, illuminated by light from a star, such as the sun, around which it revolves.
What is Planet
300
The joint or bend of the arm between the forearm and the upper arm
What is elbow
400
The change of a liquid into a vapor at a temperature below the boiling point. Evaporation takes place at the surface of a liquid, where molecules with the highest kinetic energy are able to escape.
What is evaporation
400
A temporary or permanent dimming or cutting off of light.
What is Eclipse
400
A tissue composed of fibers capable of contracting to effect bodily movement
What is Muscle
500
Barely visible or cloudy diffused matter, such as mist, fumes, or smoke, suspended in the air.
What is Vapor
500
A turning or rotational motion about an axis
What is revolution
500
bone of the leg situated between the pelvis and knee in humans.