Tennessee has seasons because of the earths revelation around the sun and _________.
What is its tilt?
100
Both ends of a battery have to be connected correctly in order for a device to work because it is part of this.
What is a closed circuit
100
Water close to the surface is warmer and more influenced by currents in the atmosphere than deep water because they influence __________.
What is surface currents?
100
A dwarf apple tree was designed to withstand blight and moderate periods of drought in temperate climates. This dwarf apple tree was designed to be __________.
a. artificial
b. accidental
c. adaptive
What is adaptive?
200
A wolf, a deer, a raven, and grass are all part of a food chain. In this food chain the wolf would be a ________.
What is a predator.
200
As a comet moves toward Earth it will appear to grow a tail, become larger, and become brighter, but it will not __________________________.
What is it appears to get smaller?
200
A radio plays music by turning his into sound.
What is electromagnetic waves/
200
What causes convection currents in the atmosphere?
What is solar energy
200
Wool is a __________ conductor.
What is poor?
300
Non-living thing are called _________.
What is aboitic.
300
The closest star system takes about 4.3 years for its light to reach Earth, so you can conclude that it will take the light ____ years to reach earth.
What is 4 years?
300
A starched rubber band has _________ potential energy.
What is elastic?
300
Differences in the temperatures of the land and the water producing convection currents in the atmosphere describes a ______________.
What is a sea breeze?
300
Phytoplankton get energy from this to produce food from other organisms.
What is sunlight?
400
Phytoplankton get its energy from this to produce food for other organisms.
What is the sun?
400
A lunar eclipse occurs during this moon phase.
What is a full moon?
400
Cooper, aluminum, and mercury are all examples of this.
What are good conductors.
400
These surface currents carry warmer, less dense water from other ocean regions to polar regions.
What are surface currents?
400
Crayfish live in the rocks and eat mayfly, larvae, tadpoles, and algae, along with dead fish, dead insects, and dead plants along the bottom of the Tennessee River. According to the food web the crayfish would be a ________.
What is a scavenger?
500
Animals that feed on the carcasses of other animals are called ___________.
What is a scavenger?
500
How long one lunar cycle?
What is 27.3 days or 29.5
500
When a ball is at the top portion of its bounce before it starts to descend it has the ________ amount of potential energy
What is the greatest amount of potential energy?
500
These currents carry colder, denser water along the ocean floor from polar regions to other ocean regions.