Purple
Monkeys
Are
Totally
Cool
100
If you were to measure the temperature of a chocolate bar as it melted, what would the temperature do?
Stay the same. Temperature doesn't change during a phase change.
100
What goes into photosynthesis? What comes out?
Water + Carbon Dioxide + Light ---> Glucose + Oxygen
100
What goes into cellular respiration? What comes out?
Glucose + Oxygen ---> Water + Carbon Dioxide + Energy (ATP)
100
Compare & contrast producer and consumer
Producers makes its own food, consumers eat their food.
BOTH have to break that food down to release the energy through cellular respiration. The difference is how they obtain the food (energy rich molecules)
100
If two different organisms live in the same area and consume the same food sources, what best describes their relationship?
Competition
200
What is a synthetic material?
A material made by putting natural resources through chemical reactions.
NOT "something man made"
200
Based on the data before and after heating, is this considered a physical change or chemical change? Why (Cite specific evidence from table)
Chemical Change
Why Options:
- Color Change
Density Change
Change in Melting Point
200
What is the atmosphere, biosphere, hydrosphere, and geosphere?
Atmosphere (Air), Biosphere (Living Stuff), Hydrosphere (Water), Geosphere (Earth / Ground)
200
What do the arrows in a food web represent?
The transfer of energy and/or matter from one organism to another.
200
Dark Gray - Carbon
Light Gray - Hydrogen
Red - Oxygen
How many carbon dioxide (CO2) molecules will be made? How many water (H2O) molecules will be made?
1 carbon dioxide molecule
2 water molecules
300
How does the amount stored energy in the reactants of photosynthesis compare to the stored energy in the products of photosynthesis?
Photosynthesis converts light energy into chemical energy by storing it in the bonds of glucose. There is more stored energy in the products than the reactants of photosynthesis.
300
What is subduction? What type of boundary would one find it?
One plate is forced underneath another plate. This occurs at a convergent boundary with oceanic crust.
300
What could be done to make a chemically powered heat pack last longer?
Add insulation. Insulation resists thermal energy flow.
300
If predator populations increase, prey populations are likely to .....
DECREASE
300
What do you look for to identify what areas are high risk for earthquakes or volcanos?
Areas at plate boundaries.
400
What natural resource(s) is/are unlimited?
NONE!
ALL RESOURCES ARE LIMITED!
400
If you burn a log, where did that energy that is released (light, heat, etc.) come from?
The sun! That energy was stored into the bonds of the molecules of the tree via photosynthesis.
400
What geological formations are formed at a convergent plate boundary between oceanic and continental crust?
Trench and Volcano
400
What is temperature measuring?
Average Kinetic Energy of the Particles
NOT (How hot / cold something is)
400
If a person lived next to a fault line, and only had a couple of small earthquakes the previous year, are they still at a high risk for major earthquakes?
Yes, being at the fault line alone makes it high risk.
500
How do convection currents work in the mantle?
Particles closer to the heat source (inner core) heat up, get faster and less dense than their surroundings, causing them to rise. As they move up, they release that energy, slow down, eventually get more dense than their surroundings, and sink.
500
What type of macromolecule is formed by photosynthesis?
SUGAR
500
What is most likely to have the greatest effect on the growth of plants in a garden? Why?
- Average Temperature
- Average Time with Sunlight
- Average Rainfall
Sunlight is the most likely. It is the energy source for plants' energy to do most cellular processes.
500
How many hydrogen atoms are in a single molecule of sucrose based on this chemical equation?
22
500
What is heat? How does it flow?
The flow of thermal energy from areas of higher thermal energy to lower thermal energy.
NOT how hot / cold something is.