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Earth Sciences 8 Online
OpenStudy (anonymous):

Will fan and medal anyone who can help with a few earth science questions

OpenStudy (jonaho):

Sure

OpenStudy (alexandervonhumboldt2):

i can help

OpenStudy (anonymous):

okay thanks so much ill post the question i really appreciate it (:

OpenStudy (anonymous):

All of the following statements about the biosphere are true except: A) the biosphere gets resources from earths crust,hydrosphere and atmosphere B)the biosphere includes all living organisms on earths surface C)light and heat from the sun do not affect the biosphere D) like biology the name from the biosphere comes from the Greek word for life

OpenStudy (anonymous):

All of the following describe destructive processes except A) flowing water in Zimbabwe's Victoria falls is causing a canyon to get wider every year B) the Cotahuasi river is creating the deepest canyon in the world in Peru C) forces on the South America plate caused the Andes mountains to form D) moving ice in glaciers in Antarctica break up an move the land beneath it

OpenStudy (anonymous):

c

OpenStudy (anonymous):

A section of crust moves under another section of crust without changing the land above. From the surface, the process would seem to be: A) constructive B) destructive C) both constructive and destructive D) neither constructive and destructive

OpenStudy (anonymous):

d

OpenStudy (anonymous):

two sections of crust are being pushed together both edges of the plate form mountain ranges over a long period of time. would you say that this process is CONSTRUCTIVE,DESTRUCTIVE,NEITHER,or,BOTH

OpenStudy (rccb):

constructive is my first guess, both is my second guess

OpenStudy (rccb):

pretty sure its constructive. fomf?

OpenStudy (rccb):

yeah it should be constructive

OpenStudy (anonymous):

the Nile river in Egypt deposits materials over the flat surrounding ground every time it floods. Which of the following land forms result from the Nile River Flooding? a) mountains b)plateau c)plain D)none of the above

OpenStudy (rccb):

well its not b because a plateau is up high and a river is not its not mountains because mountains are not flat now that leaves C and D a plain is a large flat area of land, and that is what is described so the answer is C

OpenStudy (anonymous):

d

OpenStudy (rccb):

:P

OpenStudy (rccb):

but its called a floodplain right?

OpenStudy (anonymous):

a change in the atmosphere could effect all of the following except: A)types of gases in the air available for organisms to breathe b)the movement of water into the air and the amount of rain c)the amount of sunlight that passes through air to get to the earth d)the heat inside the earth that causes change on the surface

OpenStudy (rccb):

D

OpenStudy (anonymous):

which of the following lists parts of the atmosphere a)nitrogen,oxygen,and argon b)water,ice,rock c)glaciers and valleys D)rivers and canyons

OpenStudy (rccb):

because pollution is not a good thing to breath in, things in the air could effect the water cycle pollution in the air could block the sun and uv rays correct me if im wrong @fomf

OpenStudy (anonymous):

a

OpenStudy (anonymous):

all of the following statements about the hydrosphere are true except? a)the earth is the only planet with a hydrosphere b)most of the water making up the hydrosphere is in lakes c)hydrologists and oceanographers study the hydrosphere d)the water in the hydrosphere moves in the hydrologic cycle

OpenStudy (anonymous):

b

OpenStudy (rccb):

yeah its B

OpenStudy (anonymous):

large amounts of rain cause flooding and a mudslide that moves down hill carrying material that fills a valley. would you categorize these processes as CONSTRUCTIVE DESTRUCTIVE NEITHER OR BOTH

OpenStudy (rccb):

Destructive

OpenStudy (anonymous):

its not destructive lol i just got it wrong

OpenStudy (rccb):

is it both?

OpenStudy (rccb):

lol sorry

OpenStudy (anonymous):

no clue

OpenStudy (rccb):

oh :P

OpenStudy (anonymous):

the surface of a lake freezes in the winter, and then thaws in the spring, without a change in the size or shape of the lake is this process constructive destructive both or neither

OpenStudy (rccb):

neither i believe

OpenStudy (anonymous):

its both

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