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1st Grade Amplify Knowledge 7 - History of the Earth Flashcards | StudBud
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1st Grade Amplify Knowledge 7 - History of the Earth
1st Grade Amplify Knowledge 7 - History of the Earth
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1
The crust is...
the outside layer of the earth
in the atmosphere
a layer of melted rock deep in the earth
a solid metal ball inside the earth
2
If dinosaurs are extinct, that means...
they live in China
there are lots of them
there are none left
there are only a few left
3
What does it mean if something varies?
It stays the same
It is small
It can change or be different
It is large
4
What does a geologist study?
the clouds
all of the planets
the stars
the earth
5
When might you wear more than one layer of clothing?
When you have a party
When you go swimming
When it is cold
When it is hot
6
What is the inner core made of?
Rocks
Melted metal
Lava
Solid metal
7
If a volcano is destructive, it will...
be really small
not damage anything
be really big
cause lots of damage
8
What is on the surface of the earth?
Melted rock
Melted metal
Nothing
Oceans and Continents
9
What shape is the earth?
A square
A cube
A triangle
A sphere
10
Which of the following is a name of a type of rock?
Igneous
Sedimentary
Metamorphic
All of these
11
How do we know that dinosaurs once lived on the earth?
We have fossils
People saw them and drew pictures
They are still alive today
People wrote about them
12
What is a fossil?
something that is very small
an animal that is still alive
a plant that is still alive
the print of a plant or animal from long ago
13
Which of the following is an example of a solid?
Smoke
Water
A rock
Steam
14
How many different types of rocks are there?
5
3
7
2
15
The earth only has 2 layers: crust and core.
False
True
16
How do we know about the history of the earth?
Geologists studied the rocks and layers of earth
We just guess
We just made it up
Geologists studied the stars
17
We live in the core.
True
False
18
Which of the following is a mineral used by humans for food and for icy roads?
Coal
Sandstone
Salt
Rocks
19
Which of the following could be a characteristic of a rock?
color
all of these
texture
size and shape
20
What is the equator?
A big tree
An imaginary line around the middle of the earth
A fossil
An imaginary pole that goes through the earth
21
What are sediments?
Really big rocks
Tiny pieces of metal
Tiny pieces of rock and dirt
Really smooth minerals
22
What is pressure?
when something is very old
when something is very tall
when something is very hot
when one thing presses against another
23
Which word tells a way the earth can change?
Time
Pressure
Heat
All of these
24
If you want to preserve something, you would...
break it
leave it on the floor
throw it away
keep it in a safe place
25
What erupts out of a geyser?
Steam and water
Nothing
Lava
Rocks
26
What erupts out of a volcano?
Water
Steam
Nothing
Magma
27
We live on the layer of the earth called...
The inner core
The outer core
The crust
The mantle
