Double the win!
Life Science
Earth Science
Water Cycle
Planets/ Seasons
100
A metal is added to water. A gas is produced. Is this a chemical reaction?
Yes
100
Type of cell that has a nucleus and other membrane-bound organelles.
Eukaryotic
100
which atmosphere contains no moisture, a lot of oxygen, and ozone
stratosphere
troposphere
stratosphere
100
What is it called when plants give off moisture into the atmosphere?
transpiration
100
What causes the seasons?
Earths Axial Tilt
200
What would happen if the plant were to be removed?
All of the organisms in the food web would have to move or die.
200
When a lion eats a gazelle, the lion is known as a ____ and the gazelle is the ____.
predator, prey
200
Grass → Grasshopper → Frog → Snake
Which of the following correctly describes how energy flows in this food chain?
A. Energy flows from the snake to the grasshopper
B. Energy flows from the grass to the snake
C. Energy flows from the frog to the grass
D. Energy flows from the snake to the grass
B. Energy flows from the grass to the snake
200
What is it called when water is HEATED and changes from a liquid to a gas?
evaporation
200
Which planet is the closest to the sun?
Mercury
300
What is the “plum pudding model” and who is credited for creating it?
The "plum pudding model" is an early atomic theory depicting the atom as a sphere of positive charge with negatively charged electrons embedded inside it, much like pieces of fruit in a traditional British pudding. It is credited to the British physicist J.J. Thomson.
300
Green organelle found in plant cells containing thylakoids. Site of photosynthesis where glucose is synthesized.
chloroplast
300
What is an area of land where all water drains into a common location?
watersheds
300
Gas to a liquid
condensation
300
What is the name belt located between Mars and Jupiter?
Asteroid belt
400
In fruit flies, red eyes are dominant (R) and white eyes are recessive (r). Two red-eyed flies are crossed and the offspring have a possibility of 75% red eyes and 25% white eyes. What are the parent genotypes?
Rr, Rr
400
Over a long period of time, helpful variations in a species replace the unfavorable ones. This change can lead to ___.
evolution
400
the changing appearance of the moon as the moon revolves around the Earth
Phases
400
Rain, sleet, snow, or hail are all types of...
precipitation
400
If it is Summer in the Northern Hemisphere what season would it be in the Southern hemisphere?
Winter
500
The diagram shown below represents an electrical circuit.
Which labeled element represents a resistor?
P/ The lighbulb
500
A body of water that contains both fresh and saltwater that is high in nutrients and has abundant shelter for a diverse ecosystem is known as a(n) ____.
estuary
500
What is it called when the light is on the left side of the moon?
waning moon
500
Dry Ice is an example of ____________
sublimation
500
The imaginary straight line that goes through the Earth from the North Pole to the South Pole is the ____.
Axis