Question

****************WILL FAN AND GIVE MEDAL***************************************************

Which of the following materials is the least porous?

loosely packed gravel
sorted sand and rock
unsorted sand and rock
large pebbles and boulders

Answer 1

@ZnappyDooZ

Answer 2

Oh... dang...
Sorry man, I don't remember this stuff right now :/

Answer 3

i would say sorted sand and rocks

Answer 4

sorted sand and rock

Answer 5

porous is : having minute spaces or holes through which liquid or air may pass.

Answer 6

Choose all the answers that apply.

As ocean depth increases, _____.
temperature decreases
temperature increases
pressure increases
pressure decreases
salinity increases
density increases

Answer 7

Temperature decreases, and pressure increases

Answer 8

Im not sure about the last 2

Answer 9

temperature decreases
pressure increases
and i think density increases

Answer 10

pressure is sort if like density on structures of things it ends up crushing it which is density so i think its salinity increases
your choice to pick

Answer 11

Marvita lives near a river, but can't afford easy access to fresh water. She suffers from _____scarcity.
positional
physical
economic

Answer 12

@ZnappyDooZ

Answer 13

economic?
Im not quite sure...

Answer 14

@MafHater

Answer 15

positional

Answer 16

Most of Earth's water _____.

contains salt
is freshwater
is frozen in glaciers
is found underground

Answer 17

since she has a lack of fresh water i would say economic ....not completly sure on that one

Answer 18

contains salt

Answer 19

contains salt i agree

Answer 20

About 70% of Earth's freshwater is found in _____.

the ocean
lakes and rivers
glaciers and ice caps
underground aquifers

Answer 21

@TexasBoy123

Answer 22

i think its lakes and rivers

Answer 23

In Shoreville, the last low tide was at 12:00 a.m. About what time will the next high tide occur?

12:00 a.m.
12:00 p.m.
6:00 a.m.
6:00 p.m.

Answer 24

how many more questions do you have?

Answer 25

20

Answer 26

About 70% of Earth's freshwater is found in _____. glaciers and ice caps

Answer 27

i am not sure about this one sorry and i have to go sorry again bit i also have work to do. hope you do well:)

Answer 28

Most of Earth's fresh surface water is found in _____.

rivers
lakes
streams
aquifers

Answer 29

6:00 a.m.

lakes

Answer 30

I would say it's Lake...

Answer 31

Most freshwater is used _____.

for irrigation
to power mining equipment
for industry and electrical power
to supply the public with drinking water

Answer 32

to supply the public with drinking water

Answer 33

I think it'd be D

Answer 34

;P

Answer 35

Iorek lives near the North Pole. The snow in his backyard adds water to the atmosphere through _____.

transpiration
evaporation
sublimation
condensation

Answer 36

evaporation

Answer 37

When it evaporates

Answer 38

The salinity of the ocean is 35 ppt. The salinity of Lake Artemis is 12 ppt. The ocean _____Lake Artemis.
is less salty than
is saltier than
has the same amount of salt as

Answer 39

is saltier than

Answer 40

The water table _____.

rises during periods of drought
is the top of the saturated zone
falls during periods of heavy rain
always stays in the same place

Answer 41

@MafHater

Answer 42

@ZnappyDooZ

Answer 43

is the top of the saturated zone

Answer 44

The moon is the main cause of _____.

tides
impact waves
tsunamis
global warming

Answer 45

tides

Answer 46

tides

Answer 47

Confined aquifers are found _____.

above the water table
below a permeable layer
in the unsaturated zone
between two layers of impermeable soil

Answer 48

below a permeable layer

Answer 49

Water _____.

has a pH value of 10
is made of helium and oxygen
becomes less dense when it freezes
is unable to dissolve most substances

Answer 50

becomes less dense when it freezes

Answer 51

Yup ;)

Answer 52

Deep ocean water is_____surface ocean water.
colder than
the same temperature as
warmer than

Answer 53

codler

Answer 54

Ima leave the rest to ma man @ZnappyDooZ

Answer 55

colder

Answer 56

Colder

Answer 57

Most lakes _____.

contain saltwater
are found near the equator
were formed from melting glaciers
are recharged by evaporation

Answer 58

Adhesion describes water's attraction to _____.

other water molecules
other substances
hydrogen molecules
acids and bases

Answer 59

d

Answer 60

Choose all the answers that apply.

Thermohaline circulation is driven by differences in _____.
air pressure
pH
temperature
salinity
density

Answer 61

density

Answer 62

The Coriolis effect _____.

drives deep ocean currents
causes Earth's high and low tides
causes surface currents to move in circular paths
is caused by the gravitational pull of the moon

Answer 63

@ZnappyDooZ

Answer 64

d

Answer 65

I agree

Answer 66

Evaporation _____.

adds water to the atmosphere
is the change from a gas to a liquid
happens equally all over the globe
happens more slowly in warm areas than cool ones

Answer 67

b

Answer 68

wait no

Answer 69

The ocean's "global conveyor belt" is _____.

a deep ocean current
a surface current
a longshore current
the Gulf Stream and North Atlantic Current

Answer 70

a

Answer 71

Alright I have to go
Good luck on what ur doin!

Answer 72

@16cepps

Answer 73

a iss the one above the last one

Answer 74

i got thay

Answer 75

umm i think b

Answer 76

Desalination _____.

adds salt to freshwater
removes salt from freshwater
prevents saltwater from being used in mining
allows saltwater to be used for drinking

Answer 77

two more after this one

Answer 78

b

Answer 79

Surface currents are driven by _____.

wind
density
salinity
temperature

Answer 80

a

Answer 81

The oxygen side of a water molecule is _____.

neutral
slightly negative
slightly positive

Answer 82

thats the last question

Answer 83

b

Answer 84

i failed

Answer 85

liar

Answer 86

53.7

Answer 87

your dumb

Answer 88

your the one that answered them not me so that makes you dumb

Answer 89

Nah it was them mine were right

Answer 90

who ever it was i failed

Answer 91

she needs to unlock answer.com