Question and answer
which geochemical cycle involves mantle convection
Heating from the Earth's core drives convection in the upper mantle. This convection is extremely slow; the speed with which material in the Earth's crust spreads from the mid-ocean.
Get an answer
Original conversation
User: which geochemical cycle involves mantle convection

Weegy: Heating from the Earth's core drives convection in the upper mantle. This convection is extremely slow; the speed with which material in the Earth's crust spreads from the mid-ocean.
zaldy|Points 170|

User: which geochemical cycle involves mantle convection? nitrogen, tectonic, hydrologic, or carbon

Weegy: Tectonic
shifa saleheen|Points 9809|

User: which biogeochemical cycle is relied uon for plant photocynthesis? phosphorus, nitrogen, carbon, hydrologic

Weegy: Plant photosynthesis relies upon the hydrologic cycle.
Expert answered|debnjerry|Points 33049|

User: Which biogeochemical cycle has the least activity because the essential element is mostly stored in rock? phosphrus, nitrogen, carbon, or hydrologic

Weegy: Answer is the hydrological cycle
Expert answered|lovefallen|Points 959|

User: During the tectonic cycle, new, but recycled crust is created at _ and old crust is driven into the asthenosphere by _?

Weegy: Answer is oceanic ridges; a combination of the motion of seafloor away from the spreading ridge
Expert answered|lovefallen|Points 959|

User: Nitrogen is most abundent in the hydrosphere, atmosphere, biosphere, or cryosphere?

Weegy: Answer is Atmosphere. Nitrogen is the most abundant gas in the atmosphere: 78% of the Earth's atmosphere is nitrogen
Expert answered|lovefallen|Points 959|

User: Nitrogen cant be absorbed by the (lithosphere, cryosphere, hydrosphere, or biosphere) without the help of special bacteria and a process called nitrogen fixation.

Weegy: Answer is biosphere
Expert answered|lovefallen|Points 959|

User: A primary consumer would receive about (0.1, 90, 10, or 1 percent)of the original energy that enters an ecosystem from the sun.

Weegy: Answer is 10%- "Primary consumers only obtain a fraction of the total solar energy—about 10%—captured by the producers they eat. "
Expert answered|lovefallen|Points 959|

User: A plant retains about( 10, 90, 0.1, 1 percent) of energy from the sun. the rest is released as unusable heat energy.

Weegy: 10% "...into light and the rest (90 percent) is converted into thermal energy. (heat)"
Expert answered|lovefallen|Points 959|

User: Phosphorus is most abundant in the cryosphere, lithosphere, atmosphere, or hydrosphere?

Weegy: hydrosphere
Expert answered|lovefallen|Points 959|

User: The hawaiian Islands werent created at any of the plate boundaries. Instead, they were created from a subducted plate, a hot spot, or multiple earthquakes?

Question
Asked 6/25/2012 7:20:52 PM
0 Answers/Comments
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
20,575,898 questions answered
Popular Conversations
Which of the following best describes ...
Weegy: B. The ability to be hammered thin best describes malleability. User: Which of the following is always true ...
4/25/2015 5:51:30 AM| 2 Answers
what is 1 - 100
Weegy: 4(3)^2 - 10(2) = 4(9) - 20; = 36 - 20; = 16 User: what is 1 + 1 Weegy: "What" is used with a noun in ...
4/25/2015 11:26:02 AM| 2 Answers
Which word in the sentence functions as an objective complement? The ...
Weegy: An objective complement is a noun, adjective, or pronoun serving as a complement to a verb and qualifying its ...
4/25/2015 3:38:07 PM| 2 Answers
Which of the following is the least important factor of a personal ...
Weegy: The time of day physical activity will be performed is the least important factor of a personal fitness program. ...
4/25/2015 12:05:36 AM| 1 Answers
Nutritional labels list only healthy nutrients.
4/25/2015 12:12:38 AM| 1 Answers
Weegy Stuff
S
L
Points 712 [Total 2289]| Ratings 1| Comments 702| Invitations 0|Offline
S
L
Points 633 [Total 1200]| Ratings 2| Comments 613| Invitations 0|Offline
S
P
C
L
P
L
1
P
P
1
Points 418 [Total 8295]| Ratings 3| Comments 388| Invitations 0|Offline
S
Points 418 [Total 418]| Ratings 0| Comments 418| Invitations 0|Offline
S
Points 207 [Total 207]| Ratings 1| Comments 197| Invitations 0|Offline
S
Points 192 [Total 192]| Ratings 2| Comments 172| Invitations 0|Offline
S
1
L
L
Points 170 [Total 8164]| Ratings 0| Comments 170| Invitations 0|Offline
S
L
1
R
Points 127 [Total 1199]| Ratings 1| Comments 117| Invitations 0|Offline
S
L
Points 124 [Total 3727]| Ratings 0| Comments 124| Invitations 0|Offline
S
1
L
1
Points 43 [Total 3484]| Ratings 1| Comments 33| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.