CLARENCE EDWARD DUTTON further explained the contracting Earth concept and proposed the term โISOSTACYโ which states that wherever equilibrium exists in the Earthโs surface, equal mass must underlie equal surface areas. (TRUE or FALSE)
TRUE
Oops!
Check
Okay!
Check
10
Composed of the crust, mantle and core; and distinguished based on composition. (COMPOSITIONAL LAYERS, MECHANICAL LAYERS )
COMPOSITIONAL LAYERS
Oops!
Check
Okay!
Check
heart
Other team wins 15 points!
Oops!
shark
Other team loses 15 points!
Okay!
gift
Win 20 points!
Okay!
banana
Go to last place!
Oops!
10
ALFRED WEGENER noticed that the continents are fixed. He proposed the Continental Drift Hypothesis. (TRUE OR FALSE)
FALSE
Oops!
Check
Okay!
Check
10
Early geologist believed that the continents and the oceans had fixed geographical positions. (TRUE OR FALSE)
TRUE
Oops!
Check
Okay!
Check
10
Identical fossils of organisms were discovered on different continents suggesting that a land was probably present in the past. (TRUE OR FALSE)
TRUE
Oops!
Check
Okay!
Check
10
Consist of lithosphere, asthenosphere, mesosphere, outer core, and inner core. Distinguished based on rock strength and rigidity. (COMPOSITIONAL LAYERS, MECHANICAL LAYERS )
MECHANICAL LAYERS
Oops!
Check
Okay!
Check
10
The supercontinent broke apart because of various forces, which formed the separate continents we know today. (TRUE OR FALSE)
TRUE
Oops!
Check
Okay!
Check
baam
Lose 25 points!
Oops!
fairy
Take points!
5
10
15
20
25
shark
Other team loses 10 points!
Okay!
thief
Give points!
5
10
15
20
25
lifesaver
Give 15 points!
Oops!
seesaw
Swap points!
Okay!
rocket
Go to first place!
Okay!
baam
Lose 10 points!
Oops!
10
The continental Drift Hypothesis was subjected to criticism because the idea failed to explain the driving forces necessary for the โdrift โ to occur. (TRUE OR FALSE)
TRUE
Oops!
Check
Okay!
Check
thief
Give points!
5
10
15
20
25
gift
Win 15 points!
Okay!
gift
Win 25 points!
Okay!
banana
Go to last place!
Oops!
10
Wegenerโs theory and sea floor maps were used to develop the theory of plate tectonics. (TRUE OR FALSE)
TRUE
Oops!
Check
Okay!
Check
10
The coastlines of continents fit together like a jigsaw puzzle. (TRUE OR FALSE)
TRUE
Oops!
Check
Okay!
Check
15
States that the Earthโs outermost layer is fragmented on large and small plates that are moving on another while riding atop a hotter and more mobile material known as the _____________.
ASTHENOSPHERE
Oops!
Check
Okay!
Check
10
According to RAISIN THEORY, the earth is likened to a grape that contracted into a raisin due to cooling process that occurred after the Big Bang 13.77 B years ago. (TRUE or FALSE)