circle the best answer. 1. the nile river carries sediments to the ocean. over time, the sediments are…

circle the best answer. 1. the nile river carries sediments to the ocean. over time, the sediments are compressed as more sediments are deposited on top of them. which type of rock will be formed? a. sedimentary b. metamorphic c. igneous 2. the volcano kilauea on the big island of hawai’i is erupting and lava is ejected from the volcano vent. the lava solidifies to form what type of rock? a. sedimentary b. metamorphic c. igneous 3. off the coast of the pacific northwest in the united states, the pacific plate is being pushed underneath the north american plate in a subduction zone, caused by plate tectonics. as the rock from the pacific plate is pushed under the north american plate, it is subjected to high temperatures and pressures. which rock will be created from this process? a. sedimentary b. metamorphic c. igneous 4. in the arizona desert, a sudden rainstorm washes sand and sediment into the colorado river, which eventually deposits the sediments into the ocean. this process is called: a. erosion & transport b. deposition c. weathering 5. in the desert, wind picks up and carries fine particles of sand and dirt. as the wind blows against the rocks, the particles rub against the rocks and wear them down in a process called: a. weathering b. transport c. erosion 6. which one of the following is not one of the three types of rock? a. sedimentary b. lava c. metamorphic d. igneous 7. true or false? magma is lava that has been ejected from beneath the earth’s crust through a volcano. true false find worksheets, games, lessons & more at education.com/worksheets ©2007 - 2023

circle the best answer. 1. the nile river carries sediments to the ocean. over time, the sediments are compressed as more sediments are deposited on top of them. which type of rock will be formed? a. sedimentary b. metamorphic c. igneous 2. the volcano kilauea on the big island of hawai’i is erupting and lava is ejected from the volcano vent. the lava solidifies to form what type of rock? a. sedimentary b. metamorphic c. igneous 3. off the coast of the pacific northwest in the united states, the pacific plate is being pushed underneath the north american plate in a subduction zone, caused by plate tectonics. as the rock from the pacific plate is pushed under the north american plate, it is subjected to high temperatures and pressures. which rock will be created from this process? a. sedimentary b. metamorphic c. igneous 4. in the arizona desert, a sudden rainstorm washes sand and sediment into the colorado river, which eventually deposits the sediments into the ocean. this process is called: a. erosion & transport b. deposition c. weathering 5. in the desert, wind picks up and carries fine particles of sand and dirt. as the wind blows against the rocks, the particles rub against the rocks and wear them down in a process called: a. weathering b. transport c. erosion 6. which one of the following is not one of the three types of rock? a. sedimentary b. lava c. metamorphic d. igneous 7. true or false? magma is lava that has been ejected from beneath the earth’s crust through a volcano. true false find worksheets, games, lessons & more at education.com/worksheets ©2007 - 2023

Answer

Explanation:

Step1: Recall sedimentary rock formation

Sedimentary rocks form from the accumulation and compaction of sediments. In the case of the Nile - river sediments, this is sedimentary rock formation. So for question 1, the answer is A. Sedimentary.

Step2: Recall igneous rock formation

Igneous rocks form from the cooling and solidification of magma or lava. When lava from Kilauea solidifies, it forms igneous rock. So for question 2, the answer is C. Igneous.

Step3: Recall metamorphic rock formation

Metamorphic rocks form when existing rocks are subjected to high temperatures and pressures. In a sub - duction zone, rocks from the Pacific plate under high temperatures and pressures form metamorphic rock. So for question 3, the answer is B. Metamorphic.

Step4: Recall geological process definitions

The process of washing sand and sediment into the Colorado river and then depositing them into the ocean involves erosion (picking up of sediments) and transport (moving of sediments). So for question 4, the answer is A. Erosion & Transport.

Step5: Recall erosion definition

When wind - blown particles rub against rocks and wear them down, it is erosion. So for question 5, the answer is C. Erosion.

Step6: Recall rock type knowledge

The three main types of rock are sedimentary, metamorphic, and igneous. Lava is not a type of rock but molten rock material. So for question 6, the answer is B. Lava.

Step7: Recall magma and lava definitions

Magma is molten rock beneath the Earth's crust, and lava is magma that has been ejected from beneath the Earth's crust through a volcano. So the statement in question 7 is False.

Answer:

  1. A. Sedimentary
  2. C. Igneous
  3. B. Metamorphic
  4. A. Erosion & Transport
  5. C. Erosion
  6. B. Lava
  7. False