You have new items in your feed. Click to view.
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.
26,557,088 questions answered
Popular Conversations
A student is comparing and contrasting two dramas and plans to write ...
Weegy: B. point to point. User: Which sentence is written with parallel structure? A. It was both a unique play ...
12/3/2016 10:02:47 AM| 3 Answers
The characteristic that results from a monohybrid cross is the _____ ...
Weegy: The characteristic that results from a monohybrid cross is the recessive trait.
12/3/2016 1:12:13 AM| 1 Answers
Which of the following is an example of genetic drift? User: Which ...
Weegy: d. Warm temperatures cause green, brown, and black beetles to start reproducing earlier than normal. User: ...
12/3/2016 1:54:02 AM| 1 Answers
The evolution of the eohippus into the modern day horse is an example ...
Weegy: The evolution of the eohippus into the modern day horse is an example of Character change. User: Which of the ...
12/3/2016 2:26:24 AM| 1 Answers
Select all of the answers that apply. What are the possible causes ...
Weegy: Two prominent theories of extinction are climate change and an asteroid hitting the Earth. User: possibly ...
12/3/2016 2:32:14 AM| 1 Answers
Weegy Stuff
S
P
Points 147 [Total 419] Ratings 1 Comments 137 Invitations 0 Offline
S
Points 23 [Total 23] Ratings 0 Comments 23 Invitations 0 Offline
S
P
P
Points 21 [Total 700] Ratings 0 Comments 21 Invitations 0 Offline
S
P
Points 18 [Total 450] Ratings 0 Comments 18 Invitations 0 Offline
S
Points 16 [Total 292] Ratings 0 Comments 16 Invitations 0 Offline
S
Points 10 [Total 32] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 8 [Total 8] Ratings 0 Comments 8 Invitations 0 Offline
S
Points 0 [Total 0] Ratings 0 Comments 0 Invitations 0 Offline
S
Points 0 [Total 0] Ratings 0 Comments 0 Invitations 0 Offline
S
Points 0 [Total 0] Ratings 0 Comments 0 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.