the layers of the earth are the geosphere, the hydrosphere, the _____.
All life on those layers = THE BIOSPHERE
Question 8
8.
Question 9
9.
69% of frozen fresh water is in glaciers which are part of the ________
Question 10
10.
78 % of atmosphere ____________ and 21% is ________________ (just type in word).
1% is Argon and CO2 and other Greenhouse gases
Question 11
11.
Question 12
12.
Question 13
13.
Question 14
14.
Question 15
15.
Question 16
16.
the crust is made up of two parts, the continental crust and the ______ crust
Question 17
17.
Question 18
18.
Question 19
19.
Question 20
20.
Question 21
21.
Question 22
22.
tsunamis are cause by the sea floor rising and _____
Question 23
23.
Question 24
24.
Question 25
25.
the germ theory lead to _____ increase
Question 26
26.
Question 27
27.
Question 28
28.
Frozen layer of hydrosphere is called
Question 29
29.
Question 30
30.
Question 31
31.
Question 32
32.
Question 33
33.
Question 34
34.
Question 35
35.
Question 36
36.
Question 37
37.
what was earth before the crust, atmosphere, etc. formed
A flowing ball of molten rock
B large ball of gas
C solid metal sphere
D flowing ball of water
Molten rock is liquid rock that flows in the mantle and asthenosphere.
True
False
What did volcanoes release when they erupted?
A C02
B H20
C Lava
D All of the above
Birth of Earth - Earth cooled and formed crust, then Volcanos errupted and led to earths atmosphere, water vapor condensed and then it rained forming oceans.
True
False
how many years after earth's formations did life appear?
A 1 billion years
B 1 million years
C 4 billion years
D 5 million years
99% of all freshwater is not easily accessible
True
False
Which of the following is correct
meso = cold thermo = hot trop = GG, where planes fly, most dense ozone strato
meso = hot thermo = cold
trop = GG, where planes fly, most dense ozone strato
meso = cold thermo = hot trop = GG, where planes fly, most dense ozone = strato
Which is correct, starting with the deepest most inner part of Earth
Core, Mantle, Crust, Asthenosphere
Core, Mantle, Asthenosphere, Crust
Mantel, Core, Asthenosphere, Crust
the inner core is solid, and the outer core is liquid
True
False
the thinnest layer of the geosphere is the
A crust
B mantle
C inner core
D outer core
the asthenosphere is a zone of hot melted rock that flows inbetween the mantle and the crust
True
False
tectonic plates are found in the
A atmosphere
B lithosphere
C asthenosphere
D hydrosphere
what plate boundary does not cause volcanic activity, is least damaging, and is along fault lines
A convergant
B transform
C divergent
D insurgent
what plate boundary does cause volcanic activity and trenches, and is aka subduction zones
A convergant
B transform
C divergent
D insurgent
what plate boundary does cause volcanic activity and creates oceanic ridges
A convergant
B transform
C divergent
D insurgent
Lava is liquid rock in the mantle up to the crust
True
False
what society only uses renewable resources
A agricultural
B hunter-gatherer
C industrial
why is population growing in an agricultural society
A need help on the farm
B better hygene
C more people could be supported by the food
D all of the above
Eukaryotes came before Prokaryotes
True
False
Earth is the only planet know to sustain life because of all of the following except
Distance from the sun
Presence of Oxygen
Presence of liquid water
Formation of atmosphere
all are reasons
________% of earth is water.
3%
97%
70%
1%
________% of earth is freshwater.
3%
97%
70%
1%
Fresh water abundance order
60%Glaciers, 30%Aquifers, 1%Surface water
60%Surface water, 30%Glaciers, 1%aquifers
60%Aquifers, 30%Surface water, 1%glaciers
Which is the correcto order starting closest to land
tropo, meso, strato, thermo, iono
tropo, strato, meso, thermo, iono
strato, tropo, meso, thermo, iono
meso, tropo, strato, thermo, iono
All of the following make up most of the earth geo composition except
Silicon SIi
Iron Fe
Magnesium Mg
Oxygen O
Nitrogen N
Earthquakes are measured using the Richter Scale; each unit has an amplitude of
________ x'sgreater
5
10
15
20
Nomads, who used sun and renewable resources, tools where sticks,stones, and bones, and enviro population and impace was low
Hunter Gatherers
Agricultural
Industrial
Farmers who settled, increased pop and enviro impact beacuse they were using resources faster, domesticated animals, formed govts and citiies, PLOW and irrigation systems
Hunter Gatherers
Agricultural
Industrial
Germ theory, steam engine, overpopulation, all enviro problems, non renewalbe resource use and abuse