Show:
What's the Matter?
Living Things Are Gross (But Sometimes Delicious)
Rocks and Stuff
Ecosystems and Such
Who Knows, Could Be Anything
100
The three states of matter (yeah, yeah, there's a fourth)
Gas, liquid, solid
100
All living things are made of
Cells
100
Which is older, a fossil in upper or lower rock layers?
Lower rock layers (upper is newer)
100
Three roles in a food web
Producer, Consumer, Decomposer
100
Identify three simple machines
Pulley, lever, wedge, screw, inclined plane, wheel and axle
200
Law of conservation of matter (like energy) says matter is never ____________ nor _____________.
created / destroyed
200
The genetic difference between asexual and sexual reproduction
Sexual reproduction creates variety, asexual reproduction does not
200
Igneous or sedimentary - in which type of rock will we find fossils?
Sedimentary (creation of igneous rock would melt them)
200
Give two examples of an animal adaptation
Answers will vary
200
Two factors that affect gravity
Mass and distance
300
Melting - phase change from ________ to _________ Boiling - phase change from __________ to _________
Solid to liquid Liquid to gas
300
The cell membrane regulates _____________
What comes in and out of the cells
300
Features that can form when plate boundaries come together (name 3)
Trenches, mountains, volcanoes (will also accept earthquakes)
300
Difference between weather and climate
Weather is a short period of time / climate is a longer period of time
300
The sun ____________ light, the moon __________ lights
Produces / reflects
400
Physical or chemical -
Metal rusts Gold is hammered thin Water evaporates Paper burns
400
The reactants and products of photosynthesis (and cellular respiration is just the opposite)
Carbon dioxide, water, light energy ---> sugar, oxygen
400
Difference between rocks and minerals
Rocks are made of minerals
400
Example of a renewable energy source / example of a nonrenewable energy source
Answers will vary (probably a lot)
400
Proper tool to measure- Mass Volume Distance
Scale/balance (grams) Beaker (liters) Meter stick/ruler (meters)
500
What happens to the mass of a substance in a physical change?
It stays the same
500
Homeostasis is how organisms ___________________.
Respond to changes in their environment.
500
How can we date rocks and fossils?
Law of supposition (relative) or radioactivity (absolute)
500
I remove the shrew from the following food chain - what happens? http://www.slideshare.net/SiddhanthSingh2/food-chains-vs-food-web-pac-2015
Hawk dies
500
Functions of plants - Leaves Roots
Where photosynthesis occurs Soak up water, nutrients, anchor