WorksheetsIntro to the Earth quiz #1
Total questions: 25
Worksheet time: 13mins
As a ship sails away, the ___________ of the Earth makes it seem to disappear.
Polaris
Curve
Outer Core
eclipse
Earth's rounded shadow can be viewed during a ________ eclipse.
Solar
Solstice
Lunar
daytime
As your latitude changes, the ________ of Polaris changes.
altitude (height)
direction
movement
brightness
The layer of gases that surrounds the Earth.
atmosphere
lithosphere
hydroshpere
biosphere
The outer rigid layer of the Earth.
atmosphere
lithosphere
hydrosphere
biosphere
All of the water on Earth's surface is found in the _________.
atmosphere
lithosphere
hydrosphere
biosphere
All the living organisms on Earth are found in the _________.
atmosphere
lithosphere
hydrosphere
biosphere
Approximately ____ of the Earth is covered by water.
29%
50%
81%
71%
Approximately _____ of the Earth is covered by land.
21%
50%
29%
71%
What is the outermost, rocky layer of the Earth?
Crust
Mantle
Outer Core
Inner Core
Which layer of the Earth is the least dense?
Crust
Mantle
Outer Core
Inner Core
Which layer of the Earth is the thickest?
crust
mantle
outer core
inner core
Which layer of the Earth has convection currents?
crust
mantle
outer core
inner core
The asthenosphere is found in the ________.
crust
mantle
outer core
inner core
This layer is made of liquid iron & nickel.
crust
mantle
outer core
inner core
Which layer of the Earth is the most dense?
crust
mantle
outer core
inner core
This layer is made of solid iron & nickel.
crust
mantle
outer core
inner core
What two pieces of information do you need to calculate density?
length & mass
volume & distance
mass & volume
distance & weight
Which cube is more dense?
The first cube
The second cube
They have the same density
There is no way to tell
How can you tell that the second cube is more dense?
The circles are more tightly packed.
The cube is bigger.
It is not more dense.
The circles are more loosley packed.
Why is the wood floating in the water?
It is the same density at the water
It is more dense than the water
It is less dense than the water
It is hollow inside
Why did the green object sink in the water?
It is more dense than the water
It is less dense than the water
It is the same density as the water
It is hollow inside
A rock has a mass of 100 grams and a volume of 25 mL. What is the rock's density?
0.25 g/ml
4 mL/g
4 g/mL
2500 g/mL
What is the density of a substance with 50 mL and 25 g?
2 g/mL
0.5 g/mL
1250 g/mL
75 g/mL
An object has the following measurements - 10 cm 5 cm 2 cm. What is its volume?
17 cubic cm
20 cubic cm
100 cubic cm
52 cubic cm
