Please help me with this answer fast!
Which describes the steps needed for magma in the lower mantle to become sand? ( 1 point)
A. cooling, then erosion, then celebration
B. Convection, then cooling, then erosion
C. Heating, then cooling, the erosion
D. Convection, then cooling, then compression
I think it is A. Is that right? Please help fast.
D
C
B
A
B
This only works for come use students in Gifted and Talented Science 6A Unit 6 Lesson 16-17
Connexus is right! I got 100%!
Oops on A I said the wrong word
The answer is B
I meant connexus students
To determine the correct answer, let's analyze each option and identify the correct sequence of steps needed for magma in the lower mantle to become sand:
A. Cooling, then erosion, then celebration: Celebration is not a relevant step in the process of magma becoming sand, so option A can be eliminated.
B. Convection, then cooling, then erosion: Convection refers to the transfer of heat through the movement of fluid material, which is relevant in the mantle. Cooling is necessary for magma to solidify into a solid rock. Erosion, however, refers to the wearing away of materials, which is not a step in the formation of sand. Therefore, option B is also incorrect.
C. Heating, then cooling, then erosion: The initial heating step contradicts the process of magma cooling down and solidifying into a rock. Hence, option C is not correct.
D. Convection, then cooling, then compression: Convection is relevant to the movement of heat in the mantle. Cooling is necessary for magma to solidify into rock. Compression refers to the application of pressure, which could play a role in the formation of sand from solidified rocks. Therefore, option D seems to be the most accurate.
Therefore, the correct answer is D. Convection, then cooling, then compression.