What are two differences between a plant and animal cell
100
Distance / time
What is speed?
100
Weathering and erosion.
What are change the earth's landscape slowly?
100
A solar eclipse
What is the sun, moon and then the earth?
100
Given the following elements, which one is a metal:
Element A = brittle, shiny, gaseous
Element B = shiny, malleable, gaseous
Element C = shiny, malleable, solid
Element D = hard, malleable, liquid
What is Element C?
200
Describe a food web. Draw an example.
producers on bottom, consumers above. Top predators
200
As the acceleration of an object decreases, this must happen to the mass in order to have force remain the same.
What is increase?
200
This is the major source of energy for the production of water in the water cycle.
What is the sun?
200
A tidal change occurs this often.
What is every 6 hours?
200
If you are given two substances that when combined produce bubbles and a gas, you could say this happens.
What is a chemical reaction?
300
A group of cells working together to perform a particular task.
What is a tissue?
300
Reflection.
What is light bouncing back?
300
The moving plates in the mantle cause all of the following except:
a. earthquakes
b. volcanoes
c. hurricanes
d. mountains
What is a hurricane?
300
This is how seasons are created.
What is the axial tilt of the earth around the sun?
300
CO2 + H2O --> C6H12O6 + O2
What law is at work in the above equation?
Is this equation balanced?
What is the Law of Conservation of Energy?
No --> 6CO2 + 6H2O --> C6H12O6 + 6O2
400
Offspring that are identical to the single parent that produced them.
What is asexual reproduction?
400
There waves create skin damage.
What are UV rays?
400
An increase in the amount of carbon dioxide in the atmosphere can lead to a change in climate.
What is the greenhouse effect?
400
How long does it take for one complete orbit of the earth's moon?
What is approximately 29.5 days?
400
If you put a potato in a glass of salt water, what will happen to the concentration of solute in the water?
What is the concentration will go up because the water will diffuse into the potato?
500
An offspring is produced that has blonde hair. The parents both have brown hair. What is the genetic makeup of the parents in order to have a blonde child?
What is both hybrid Bb.
500
All waves are created this way.
What are vibrations?
500
Cooled, hardened magma on the surface of the land turns into this type of rock (not lava).
What is igneous?
500
This will create the strongest tides.
What is a spring tide (when sun, earth and moon are all aligned)
500
A mixture of sugar, sand and water is filtered. What is the composition of the substance that passes through the filter?