WorksheetsEarth's Systems Review
Total questions: 20
Worksheet time: 20mins
Name
Class
Date
1.
What is made up of solid and molten rock, soil and sediments?
a)
geosphere
b)
atmosphere
c)
hydrosphere
d)
biosphere
2.
What is the process by which water moves between the Earth and the atmosphere?
a)
carbon cycle
b)
nitrogen cycle
c)
water cycle
d)
bi cycle
3.
The ______________ is all the water on the Earth and in the atmosphere.
a)
biosphere
b)
geosphere
c)
hydrosphere
d)
hypersphere
4.
All of the water found on Earth and in the atmosphere is called the ___________
a)
biosphere
b)
hydrosphere
c)
geosphere
d)
atmosphere
5.
Humans have no effect on the Earth.
a)
true
b)
false
6.
What percent of the Earth's water is fresh water?
a)
1%
b)
3%
c)
70%
d)
100%
7.
What gas makes up most of our atmosphere?
a)
hydrogen
b)
nitrogen
c)
oxygen
d)
helium
8.
The biosphere contains all living things, even bacterium and plant spores.
a)
false
b)
true
9.
The biosphere contains all living things, even bacterium and plant spores.
a)
false
b)
true
10.
The outer core is made up mostly of solid iron.
a)
true
b)
false
11.
Landforms cause
a)
earthquakes
b)
Donald Duck to be cranky
c)
tsunamis
d)
wind and patterns of weather
12.
Which layer of the atmosphere is closest to the Earth?
a)
exosphere
b)
stratosphere
c)
dinner's here
d)
troposhere
13.
Who/What has carbon as part of their make up?
a)
people
b)
animals
c)
plants
d)
all living things
14.
What percent of the Earth is covered with water?
a)
1%
b)
3%
c)
70%
d)
100%
15.
Which of these is an alternative energy source for fossil fuels?
a)
solar power
b)
hydropower
c)
wind power
d)
all of these
16.
If you were labeling this diagram, which would be the correct labeling
a)
1.outer core
2. inner core
3. mantle
4.crust
2. inner core
3. mantle
4.crust
b)
1. crust
2.mantle
3. inner core
4.outer core
2.mantle
3. inner core
4.outer core
c)
1.crust
2. mantle
3. outer core
4. inner core
2. mantle
3. outer core
4. inner core
d)
1. crust
2. apple pie filling
3. more pie filling
4. crust
2. apple pie filling
3. more pie filling
4. crust
17.
What label would you use for #2?
a)
condensation
b)
evaporation
c)
precipitation
d)
perspiration
18.
At what point in the water cycle does water vapor change into liquid water?
a)
evaporation
b)
condensation
c)
environment
d)
perspiration
19.
In the 1970s laws were passed to stop factories from producing so much pollution. Who is responsible for creating the most pollution now?
a)
Factories still produce the most pollution.
b)
Cows create the most pollution with their methane emissions.
c)
People create the most pollution in their everyday lives.
d)
There is no longer any pollution.
20.
Currents in the liquid outer core cause____________.
a)
weather
b)
temperature change
c)
Earth's magnetic field
d)
Scooby Doo to eat more Scooby Snacks
100 %
