Question

00:58:55

Fullscreen
6th grade science unit 3 Earth's Comp and Changes posttest 25-26 DUE: Dec 19 — 24 Questions
Armstrong, Kennedee

All Questions
A

Review Summary

Finish Later
Life of a Rock
Read the passage and answer the following question(s).

Life of a Rock

Students are studying the rock cycle in science class. The rock cycle is driven by different forms of energy. Energy from the Sun drives processes such as weathering, erosion, and sedimentation. Energy from Earth's hot interior drives processes such as melting and crystallization. Rocks can originate from different processes, or be transformed into different types of rocks, depending on the environment. In order to better understand the process, students create a model of the rock cycle. Their model is shown.

The model titled 'The Rock Cycle' shows that a volcanic eruption leads to cooling lava, and cooling lava turns into igneous rock. Igneous rock points to a process labeled '1' near water, heat and pressure under the surface, and a process labeled '3' under the surface. Heat and pressure applied to igneous rock form metamorphic rock. Metamorphic rock undergoes melting, turning into molten rock, which turns into magma. Cooling and uplift turn magma into igneous rock. Igneous rock undergoes process 3 under the surface, turning into magma. Igneous rock undergoes process 1, leading to transport and deposition of sediments into water, which leads to burial, sedimentation, compaction, and cementing further under the water. This process leads to sedimentary rock. Sedimentary rock undergoes process 2, which turns into metamorphic rock. Sedimentary rock and metamorphic rock also undergo process 1.

Resize Columns
Question 10.



What process is missing from the model at number 3?


the process of uplift, where cooled rocks are pushed upward to Earth's surface


the process of crystallization, where rock composition changes due to heat


the process of weathering, where rocks are broken down into smaller pieces


the process of melting, where heat causes solid rocks to change into liquid

Question 11.



Which two relationships are correct based on the information in the passage?


Rocks can only form from cooling lava.


Rocks can melt and become magma.


Rocks receive heat and pressure from the Sun's energy.


Rocks always begin as a metamorphic rock.


Rocks at the surface are subject to weathering.



Line Reader

Text Magnifier
© 2025 Renaissance Learning, Inc. All rights reserved.

Answer 1

Question 10: the process of melting, where heat causes solid rocks to change into liquid.

Question 11:
- Rocks can melt and become magma.
- Rocks at the surface are subject to weathering.