This is the force that pulls all objects towards earth.
What is Gravity?
The bottom of a wave.
What is trough.
A type of adaptation that a plant or animal has as part of their body?
What is a physical adaptation. (structural)
What is the process by which rock is broken down over time?
What is Weathering.
Rain, sleet, snow and hail are all types of this.
What is Precipitation.
The process of heat transfering through moving air or water.
What is Convection.
Sound waves travel best through this medium.
What is solid.
The human body system that helps you breathe.
What is the Respiratory System.
What type of land changes are earthquakes, forest fires, tornadoes, floods, hurricanes and tsunamis?
What are fast land changes.
Condensation.
What is a Non-renewable Resource.
A "byte" in binary code is a series of this many 1's and 0's.
What is Eight?
This structure is the control center for the entire body system.
What is the brain?
Which layer of rock is the oldest?
What is layer D.
This is the source of Energy that drives the water cycle.
The Sun.
The faster an object moves, the more of this it has.
What is Energy.
Light waves can travel through this material a little bit, but it is not clear.
What is Translucent.
This adaptation has animals pretending to be something they are not.
What is Mimicry?
What type of force is deposition?
What is a constructive force.
The process by which plants release water vapor into the atmosphere.
Transpiration.
This type of material allows heat or electricity to transfer through it easily.
What is a Conductor?
These symbols decoded.
.--. .. .

These TWO systems work together to help turn food into useable energy for your body.
What are the Digestive System and the Circulatory System.
What is the elevation of the letter "X"?
What is 100 meters.
The part of the Water Cycle labeled by the letter "A"?

What is Runoff.