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WorksheetsThe Earth
Total questions: 50
Worksheet time: 13hrs 30mins
How long does it take the Earth to make one orbit around the Sun?
12 hours
24 hours
365 days
365 1/4 days
What are the two characteristics of winter solstice
Winter solstice marks the first day of full moon; the length of the daylight is the shortest
Winter solstice has equal period of light and darkness
Winter solstice marks the first day of winter; the length of the daylight is the shortest
Winter solstice marks the first day of winter; the length of the daylight is the longest
On spring and fall equinoxes
the length of the daylight and darkness (night time) equals
the length of the daylight is longer than darkness
the length of the daylight is shorter than the length of nightime
The length of the night time is longer than the length of daylight
Which seasons will have have a day when there will be the same amount of daylight hours as nighttime hours?
spring an winter
spring and fall
fall and winter
fall and summer
The ________ is the driving force of the earth's surface.
sun
moon
stars
oceans
What is the top layer of groundwater?
well
estuary
watertable
natural spring
Identify this picture
Watershed
estuary
tributary
confluence
A ___________________ is the area of land that collects runoff and channels it into a main river.
estuary
canyon
lake
watershed
Source of a stream or a river
tributary
starting point
headwater
estuary
What makes up the borders of a watershed?
Rivers and streams
Roadways
State/Country lines
Ridges/high elevation
The red arrow is pointing to the ....
continental slope
continental shelf
coastline
trench
The accepted definition of WETLAND is land that is wet...
all the time
some of the time
none of the time
all or some of the time
Which of the following is the name of the ancient supercontinent formed 28 Million Years ago.
Pangea
Gondwanda
Laurasia
Neverland
Which of the following is NOT evidence to support the theory of plate tectonics?
Fossils
Mountains
earthquakes
erosion
Islands can form from magma which is pushed up at a __________ plate boundary
Divergent
Convergent
Transform
Where would the oldest rock be found on this mid-ocean ridge?
L
M
N
O
_________ currents carry heat from the hot inner core to the cooler outer mantle and back again.
River
Radiation
Convection
Conduction
WHY does an ocean plate go beneath a continental plate when the 2 plates collide?
the oceanic crust is more dense
the oceanic crust is less dense
the oceanic crust is hotter
the oceanic crust is cooler
Volcanoes are found...
on land
under water
on islands
all answers are correct
River of ash and debris that can form several days after an eruption.
lahar
conduit
tempest
land slide
What is the major cause of erosion to form canyons?
wind
ice
glaciers
moving water
How does vegetation in the soil affect the rate of erosion?
It doesn't affect erosion.
It decreases erosion.
It increases erosion.
Which agent causes the most erosion?
water
wind
glaciers
chemicals
