stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Unit 1 Extra Credit Review Flashcards | StudBud
Explore
/
Unit 1 Extra Credit Review
Unit 1 Extra Credit Review
20 terms
·
StudBud Administration
·
2 plays
Imported from external platform
Flashcards
20 cards
F
Practice quiz
P
Host live
L
Questions
20
Answers
1
What happens in the subduction zone?
A fluid or semisolid is heated, expands and becomes less dense and rises
One plate slides underneath another and returns into the asthenosphere
Two plates are compressed, folded and uplifted to become mountains
2
Around what number is black coffee on the pH scale?
10
2
7
5
3
What did the Arabs and the Chinese do during the dark ages?
Continued studying math, science, and philosophy
Continued studying math, reading, and history
Stoped all their research and studing efforts
Studied physics
4
Which of the following holds more heat?
Bathtub
Candle
5
What does the number 7 mean on the pH scale?
Neutral
Acidic
Basic
6
Warm, less salty water is denser than cold, salty water
True
False
7
Marine organisms produce around half of the oxygen we breathe and help regulate earth's climate
False
True
8
What did Alfred Wegner do?
Formulate the laws motion
Develop the theory of evolution by natural selection
Propose the theory of the Continental Drift
9
What is Water?
A gas
A solid
A compound
10
How much heat is required to raise the temperature of 1 gram of a substance?
3 degrees celcius
4 degrees celcius
2 degrees celcius
1 degree celcius
11
Around what number is salt water on the pH scale?
2
10
7
0
12
When both tectonic plates are approximatelty equal density neither plate edge is being subducted
True
False
13
Who is considered to be the first marine biologist?
The Arabs and Chinese
Charles Darwin
Alfred Wegner
The Greek philosopher Aristotle
14
Ocenaic crust is denser than continental crust
False
True
15
Why is water blue?
Hydrogen bonds give pure water its pale blue hue
The sky is reflecting onto the water
Theres blue dye in the water
16
What is the function of a P Wave(Primary Wave)
Travels twice as fast as a secondary wave
Travels three times as fast as a secondary wave
Can only be transferred through solids
17
The Polynesians shared their knowledge in their discoveries
True
False
18
A Scientific Hypothesis CAN be proven absolutely true
False
True
19
What way does a scientific statement need to be stated in order for it to be testable?
"If-then" format
"I think that"
"I believe"
20
What color are the shoter wave lengths when it comes to Electromagnetic Wavelengths?
Blue
Red
Green
Purple
