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20 QuestionsShow answers
Question 1
SURVEY
30 seconds
Q. Pahoehoe is
answer choices
cooler, slower moving lava
fast moving lava
volcanic ash
lava with a rough, chunky surface
Question 2
SURVEY
30 seconds
Q. Igneous Rock that cools very quickly when it forms may have a texture that is
answer choices
smooth and shiny with no visible rain
multicolored and banded
course grained
made up of jagged grains
Question 3
SURVEY
30 seconds
Q. An earthquake is –
answer choices
crust through which lava escapes
a sudden movement in the earth's crust
a kind of chemical weathering that changes the earth
a huge wave that washes over the earth
Question 4
SURVEY
30 seconds
Q. What do atoms contain?
answer choices
elements, neutrons, and bonds
protons, neutrons, and electrons
protons, molecules, and elements
electrons, protons, and bonds
Question 5
SURVEY
30 seconds
Q. Earth would not have seasons if—
answer choices
it did not rotate
it was slightly closer to the sun
it was no tilted on its axis
it had more than one moon
Question 6
SURVEY
30 seconds
Q. Which of these is the best measure of how much space an object or substance takes up?
answer choices
mass
length
volume
density
Question 7
SURVEY
30 seconds
Q. Conductor or insulator? Plastic toy car
answer choices
Conductor
Insulator
Question 8
SURVEY
30 seconds
Q. Conductor or insulator? Metal wire
answer choices
Conductor
Insulator
Question 9
SURVEY
180 seconds
Q. A food web is a more realistic model of the flow of energy through an ecosystem than a food chain because -
answer choices
most organisms depend on more than one species for food
each organism in a food chain represents multiple feedings
most organisms depend on just one species for food
each organism in a food web represents a single feeding
Question 10
SURVEY
180 seconds
Q. Why are coal, oil, and natural gas considered nonrenewable resources?
answer choices
There is a limited supply, and they can be replaced in a short period of time.
There is not a limited supply, and they cannot be replenished in a short period of time.
There is a limited supply, and they cannot be replenished in a short period of time.
There is not a limited supply, and they can be replaced in a short period of time.
Question 11
SURVEY
300 seconds
Q. Students want to write a summary statement explaining how the sun and oceans interact in the water cycle. Evidence could be used to prove which of these claims about the water cycle?
answer choices
Water rains down as precipitation from the clouds and returns to the oceans as runoff.
Water evaporates from the oceans and returns to Earth as precipitation.
Water is heated by the sun and cycles through the oceans, the atmosphere, and Earth's freshwater systems.
All of the above
Question 12
SURVEY
180 seconds
Q. After observing an outdoor ecosystem, a student writes this conclusion in a science notebook. Is the student's conclusion logical?
answer choices
Yes, because ecosystems are made of living things that interact.
No, because ecosystems are made of biotic and abiotic components that interact.
Yes, because ecosystem is another name for habitat.
No, because an ecosystem has nothing to do with biotic components.
Question 13
SURVEY
30 seconds
Q. what is a hypothesis?
answer choices
an educated guess
a theory a theory
hot dog
Question 14
SURVEY
30 seconds
Q. What has the greatest potential energy?
answer choices
a rock on the ground
a rock twenty feet off the ground
a rock falling
a rock being tossed
Question 15
SURVEY
30 seconds
Q. What's a herbivore
answer choices
Eats meat
Eats plants
eats meat and plants
decomposes
Question 16
SURVEY
30 seconds
Q. What kinetic energy?
answer choices
Energy of Motion
Potential Energy
Food Energy
Question 17
SURVEY
60 seconds
Q. Liquids have -
answer choices
no definite shape or volume
a fixed or definite shape but no definite volume
a fixed/definite shape and volume
a definite/fixed volume but no definite shape
Question 18
SURVEY
30 seconds
Q. Energy determines/changes the state of matter.
answer choices
True
False
Question 19
SURVEY
30 seconds
Q. The beads on this glass are caused by -
answer choices
evaporation
condensation
precipitation
sweaty hands
Question 20
SURVEY
30 seconds
Q. 1.When the sugar and water in the beaker are combined, they will create a solution because -
answer choices
the water will now turn into a gas
the sugar will dissolve into the water
. the water will dissolve into the sugar
the two substances are chemically combining and chemically changing their properties