WorksheetsU8 6A Lands/Layers and Changes in the Land/Layers
Total questions: 22
Worksheet time: 12mins
Which is true about this layer?
Each layer has a different color.
All layers have the same depth (vertical size).
All particles have the same size.
Each particle has the same shape.
Which of the rocks is called conglomerate?
A
B
C
all of the above
Which of the rocks is called sandstone?
A
B
C
all of the above
Which of the rocks is called mudstone?
A
B
C
all of the above
How do you call rock A in Japanese?
れき岩
でい岩
砂岩
How do you call rock B in Japanese?
れき岩
でい岩
砂岩
How do you call rock C in Japanese?
れき岩
でい岩
砂岩
Why do we see yellow soil/lands near the mouth of the river?
The soil accumulated (gathered) in those places.
The soil is transported by flowing water.
Rocks from the top of the mountain become smaller because of erosion by flowing water.
The smaller rocks are transported by the flowing water.
Why do we see clay particles in the gaps (spaces) between the sand particles?
The smaller clay particles can fill some of the spaces between the sand particles.
Bigger particles fill the bottom layer.
Smaller particles fill the top layer.
None of the above.
How many land layers are shown in this experiment?
some
a few
2 layers
4 layers
In this experiment, we can learn that the difference in the____help form different layers
size of particles
amount of particles
color of particles
shape of particles
These two methods show how ______ form layers.
river and sea
volcanoes
wind
all of the above
Which action help form these layers?
flowing river
volcanic eruption
neither
Which action help form these layers?
flowing river and accumulation in the sea
volcanic eruption
neither
Some land layers have fossils. Where do fossils come from? Choose ALL that is true.
from parts of animals like bones and shells
from footprints of dinosaurs
from burrows formed by worms
all of the choices
What is the cause of the change in this land?
an earthquake happened
a volcanic erruption occured
tsunami changed the land
This is the side of a land.
Study the layers. Which direction did the land move?
the land moved vertically (up-down)
the land moved horizontally (side-to-side)
it is hard to tell
How many layers are formed by the action of river only?
3 layers
4 layers
5 layers
6 layers
In this picture, where can you find the oldest layer?
96m deep
30m deep
in the middle
on top
Which action help form these changes in the land?
flowing river
earthquake
volcanic eruption
tsunami
How easy/difficult is this unit?
very easy
easy
average
difficult
very difficult
Would you recommend group research/reporting in this unit?
Yes, highly recommended
Yes, it can be done again
Uhm, not sure
No if it is group, yes if it is done individually
No, no, no
