Holes
Cartesian Math
Water Cycle
Data & Graphing
Space
100

A person under the age of 18.

Juvenile

100

To make bigger by scaling up a shape.

Enlarge.

100

This is the process of water transforming into a vapour.

Evaporation.

100
The number of times something (a value) occurs. 

Frequency.

100

Someone who has years of training and specialized experience working on spacecraft.

Astronaut.

200

A vessel for packing and carrying water.

Canteen

200

Moving a shape from one place to another on a cartesian plane.

Transformation

200

Cooling vapours collect in colder air and form into clouds.

Condensation.

200

A range of numbers.

Interval.

200

Planets with a compact, rocky surface. 

Terrestrial.

300

An barren area with no trees, vegetation, or signs of life.

Desolate

300
This is another name for the 'x' and 'y' lines on a cartesian plane.

Axis.

300

The scientific term for rain and snow.

Precipitation.

300

Collected information.

Data.

300

Small, rocky bodies that orbit, or travel around, the sun.

Asteroids

400

A person who is not guilty of committing a crime.

Innocent

400

Rotating in the opposite direction than the hands on a clock.

Counter Clockwise

400

The draining away of water from the surface of land.

Overflow.

400

The middle number; found by ordering all data points and picking out the one in the middle

Median.

400

A streak of light in the sky caused by a meteoroid crashing through Earth's atmosphere.

Meteor.

500

A hidden power believed to control what will happen in the future; fate.

Destiny

500

Where a shape starts before a during a transformation.

Point of Origin.
500

An area or ridge of land that separates waters flowing to different rivers, streams, and lakes.

Watershed

500

The average of a data set, found by adding all numbers together and then dividing the sum of the numbers by the number of numbers.

Mean.

500

An object that moves around another object. 

Also: The term for a piece of tech that orbits a planet.

Satellite.