7th grade Review
Plate Tectonics
Weather
SI
W.E.D
100
Part of the cell where cellular respiration occurs and is the mighty powerhouse of the cell
the mitochondria
100
What is the least dense and outermost layer of the earth?
The Crust
100
The layer of the earth where all the weather occurs
Troposphere
100
An educated guess written as an IF and THEN statement.
Hypothesis
100
The breaking down of material
weathering
200
Name at least 2 organelles that are ONLY in a plant cell
Cell wall, choloroplast, vacuole
200
The process that causes plates to move and occurs in the mantle
Convection Currents
200
The part of the water cycle where water rises from a large body of water into the sky, changing from a liquid to a gas
Evaporation
200
You are collecting data about heat conduction of different metals over time, the best type of graph to display your data.
Line graph
200
Is sand blowing away rock and forming an arch (abrasion) chemical or mechanical weathering?
mechanical
300
What organ system transports nutrients and gases around the body
circulatory system
300
Volcanoes and earthquakes are most likely to occur at this plate boundary
Transform boundary
300
Air mass with COLD air that forms over the OCEAN
maritime polar
300
You are performing an experiment to see if salt water or regular water boil faster. What is the independent and dependent variable.
Independent: salt or regular water Dependent: time to boil
300
A sand storm moves sand across a plain and builds sand dunes 100 miles away. What two processes are involved?
Erosion, Deposition
400
Are hibernation and migration examples of behavioral or structural adaptations?
behavioral adaption
400
When sedimentary rock breaks down and goes back into the earth, it melts into magma and then crystallizes into
Igneous Rock
400
The reason that places around the equator have warmer weather all year round?
More direct sunlight
400
"There is a puddle on the ground. Maybe the ceiling is leaking" Observation Inference Hypothesis
Inference
400
We are loosing Louisiana coastline to...
Erosion
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