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Q 1/38
Score 0
Earth´s surface is par of the
45
troposphere
asthenosphere
stratosphere
lithosphere
Q 2/38
Score 0
Which of the following layers is the densest?
45
the core
the lithosphere
the mantle
the asthenosphere
38 questions
Q.
Earth´s surface is par of the
1
45 sec
Q.
Which of the following layers is the densest?
2
45 sec
Q.
Earth´s Inner core is?
3
45 sec
Q.
The Earth´s Mantle is made up of?
4
45 sec
Q.
The outer layer of the Earth is called the
5
45 sec
Q.
What is the name of the super continent that formed from about 250 to 100 million years ago?
6
45 sec
Q.
Who first proposed the theory of continental drift?
7
45 sec
Q.
What is an underwater mountain range where new ocean floor is made?
8
45 sec
Q.
Alfred Wegener proposed that the continents once formed a giant landmass that broke apart, and then slowly drifted apart. What is the name given to his hypothesis?
9
45 sec
Q.
Most geologist think that the movement of Earth´s tectonic plates is caused by
10
45 sec
Q.
Fossils of the Mesosaurus were found on the continents of South America and Africa within the same layers of rock. This provides evidence that the two continents were once
11
45 sec
Q.
Most scientists did not believe Alfred Wegener's hypothesis about drifting land masses. Why?
12
45 sec
Q.
Which scientist use fossils, mountain ranges, climate evidence, and geographic similarities to support his hypothesis of Continental Drift?
13
45 sec
Q.
Which two land masses did Wegener think fit the best together like puzzle pieces?
14
45 sec
Q.
Pangaea was an ancient supercontinent made up of...
15
45 sec
Q.
Wegener suggested that coal beds discovered in Antarctica indicated that this continent was...
16
45 sec
Q.
Guatemala is mainly affected by three plates: North America, Caribean, and...
17
45 sec
Q.
The mechanism that moves continents is based on heat energy moving by...
18
45 sec
Q.
What type of rock makes most of the oceanic crust?
19
45 sec
Q.
Which type or rock makes most of the continental crust?
20
45 sec
Q.
Two major faults in Guatemala due to the North American Plate and the Caribean Plate. One is the Motagua fault and the other is....
21
45 sec
Q.
The North American plate and the Caribbean Plate interact with each other making a?
22
45 sec
Q.
In the Atlantic ocean, where is the youngest seafloor located?
23
45 sec
Q.
True or False: Our continents will eventually become a supercontinent (like Pangaea) again, far in the future
24
45 sec
Q.
How many significant figures in 216 m
25
45 sec
Q.
How many significant figures in 2016 m
26
45 sec
Q.
How many significant figures in 153.0 mL?
27
45 sec
Q.
How many significant igures in 0.012 km
28
45 sec
Q.
How many significant figures in 1000 mL?
29
45 sec
Q.
How many significant figures in 100.000 cL?
30
45 sec
Q.
How many significant figures in 0.001 g?
31
45 sec
Q.
How many significant figures in 4.20 cm?
32
45 sec
Q.
How many significant figures in 0.010 L?
33
45 sec
Q.
Write 0.000972 in scientific notation.
34
45 sec
Q.
The students measured length during a science experiment, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?
35
300 sec
Q.
Jessie estimates the weight of her cat to be 8 pounds. The actual weight of the cat was 10 pounds. Find the percent error.
36
300 sec
Q.
The deer population is estimated to be 17,600 in northern Illinois, but an actual count was 21,300. What is the percent error?
37
300 sec
Q.
The students measured length during a science experiement, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?
