Which statement describes the location of our Sun in the universe?
A. Our Sun orbits Earth in the Andromeda galaxy.
B. Our Sun orbits Earth in the Milky Way galaxy.
C. Our Sun is the center of a solar system in the Milky Way galaxy.
D. Our Sun is the center of a solar system in the Andromeda galaxy.
C. Our sun in the center of a solar system in the Milky Way galaxy.
100
Picture Question
2009
2
C. It is a molecule made up of two elements.
100
Picture Question
3
D. The squirrel population is directly related to the number of acorns.
100
Picture Question
2009
17
a. X: 4 g/mL Y: .5 g/mL z: 1.5 g/mL
b. X: sink Y: float z: float
c. X: sink Y: float z: float
200
Picture Question
2009
14
C: Site X was once covered with a warm sea.
200
These are two ways that sediments are formed.
What is weathering and erosion?
200
Picture Question
2009
10
D: The electric energy changes into light and heat energy and is not destroyed.
200
Picture Question
2009
13
D: Yeast cell with a bud.
200
Name two ways people use rocks.
What is buildings, walls, roads, jewelry, decoration, countertops?
300
Picture Question
2010
5
A. Seattle is closer to an ocean.
300
These 2 things cause metamorphic rocks to form.
What are heat and pressure?
300
Picture Question
2009
15
D: R=mixture, S= element, T=compound
300
Picture Question
2009
16
C: The marsh hawk population has increased.
300
What happens if an igneous rock weathers? What rock does it turn into?
What is sedimentary rock?
400
What can scientists learn about the past by studying sedimentary rocks?
A. how a species changed over time
B. how animals make a shelter
C. the color of leaves on a plant
D. the number of chambers in a dinosaur's heart
A. how a species changed over time
400
For an Igneous rock to become a sedimentary rock, what needs to happen?
What is erosion, burial, and sediments?
400
Picture Question
2010
3
D: more than 400 nm and less than 700 nm.
400
Picture Question
2010
1
D. By the wind.
400
The hardest mineral.
What is a diamond?
500
This determines the size of crystals that form in igneous rocks.
What is the cooling rate of the magma or lava?
500
Give an example of what sedimentary rocks are used for.
What is concrete, buildings, sidewalks, roads, bricks?
500
Which type of the following is found in all living organisms?
A. cell
B. organ
C. organ tissue
D. tissue
A. cell
500
The 5 properties of minerals that we discussed in class.
What is luster, streak, hardness, color and reaction to acid?