Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Earth And Life > The Amazing Planet Earth > Flashcards

The Amazing Planet Earth Flashcards

1
Q

When was the first picture of the earth taken?

A

December 7,1972

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The most common element in rocks

A

Oxygen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Second most abundant element

A

Silicon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Earth’s atmosphere

A

78% nitrogen and 21% oxygen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Mantle

A

Made of iron and magnesium-rich silicate rocks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Earth’s core is mostly consists of…

A

Iron and nickel

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Shape of the earth

A

Oblate spheroid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Location of the earth’s

A

Habitable zone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Theory of continental drifting

A

Pangea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Composition of elements on earth

A

Oxygen, Silicon, Aluminum, Iron, Calcium, Sodium, Potassium, Magnesium, Others

How well did you know this?
1
Not at all
2
3
4
5
Perfectly

Earth And Life (6 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions