QUESTION IMAGE
Question
this process happens in ________ or ________,
which are both areas that experience a lot of deposition of
sediment. it is due to their ______________ levels and
__________ to sediment that washed down with the rain.
even though the sediment is compressed together, the
individual sediment grains are still __________, which
means that there are tiny pockets of __________ in
between each individual sediment grain. this also means that
no ________ transformation has happened, the sediment is simply ________ together.
cementation
__________ involves the final step in turning grains of
sediment into actual rock. it is the process where sediment
are ______________ together when minerals
precipitate from the water they are dissolved in and fill the
______________ between compressed sediment.
______________ is water with certain quantities of
minerals mixed into it. minerals in the supersaturated
water are ______________ out and become the
__________ that holds sedimentary rock together.
minerals that form cement include __________,
________, and other ________.
To solve this fill - in - the - blank problem about sedimentary rock formation (compaction and cementation), we analyze each blank based on geological knowledge:
Part 1: Compaction - Related Blanks
- Areas of Deposition: Sediment deposition is common in low - energy environments like lakes and oceans (or river deltas, but lakes and oceans are typical). So the first two blanks can be "lakes" and "oceans" (or other low - lying, sediment - accumulating areas like river deltas).
- Reasons for Deposition: These areas have low elevation (low levels) and are receptive (or "exposed" or "prone") to sediment carried by rain. So the next two blanks: "low" (for elevation) and "receptive" (or "prone" etc. to describe their relationship with sediment).
- Sediment Grain State After Compaction: After compaction, sediment grains are still separate (they haven't undergone chemical change yet). So the next blank is "separate".
- Pockets Between Sediment Grains: Between separate sediment grains, there are tiny pockets of air or water. So the next blank is "air" (or "water").
- Type of Transformation: Since the grains are just compressed, no chemical transformation has occurred. So the next blank is "chemical".
- Sediment State After Compaction: The sediment is simply "compressed" together.
Part 2: Cementation - Related Blanks
- Process Name: The process that is the final step in turning sediment into rock is "Cementation". So the first blank here is "Cementation".
- Sediment in Cementation: In cementation, sediment grains are "cemented" (or "bound") together. So the next blank is "cemented".
- Spaces Filled in Cementation: Minerals precipitate and fill the "pores" (or "spaces") between compressed sediment. So the next blank is "pores".
- Type of Water in Cementation: The water with dissolved minerals is "supersaturated water". So the next blank is "Supersaturated water".
- Mineral Action in Supersaturated Water: Minerals in supersaturated water are "precipitated" out. So the next blank is "precipitated".
- Substance Holding Sediment Together: The precipitated minerals become the "cement" that holds sedimentary rock together. So the next blank is "cement".
- Minerals for Cement: Common cement - forming minerals are calcite, silica (quartz), and other minerals like iron oxides. So the last three blanks can be "calcite", "silica", and "minerals".
Final Answers (Filling the Blanks in Order)
- lakes; oceans (or other suitable sediment - depositing areas)
- low; receptive (or other appropriate adjectives)
- separate
- air (or water)
- chemical
- compressed
- Cementation
- cemented
- pores
- Supersaturated water
- precipitated
- cement
- calcite; silica; minerals (answers may vary slightly based on textbook - specific terminology, but these are the standard concepts)
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To solve this fill - in - the - blank problem about sedimentary rock formation (compaction and cementation), we analyze each blank based on geological knowledge:
Part 1: Compaction - Related Blanks
- Areas of Deposition: Sediment deposition is common in low - energy environments like lakes and oceans (or river deltas, but lakes and oceans are typical). So the first two blanks can be "lakes" and "oceans" (or other low - lying, sediment - accumulating areas like river deltas).
- Reasons for Deposition: These areas have low elevation (low levels) and are receptive (or "exposed" or "prone") to sediment carried by rain. So the next two blanks: "low" (for elevation) and "receptive" (or "prone" etc. to describe their relationship with sediment).
- Sediment Grain State After Compaction: After compaction, sediment grains are still separate (they haven't undergone chemical change yet). So the next blank is "separate".
- Pockets Between Sediment Grains: Between separate sediment grains, there are tiny pockets of air or water. So the next blank is "air" (or "water").
- Type of Transformation: Since the grains are just compressed, no chemical transformation has occurred. So the next blank is "chemical".
- Sediment State After Compaction: The sediment is simply "compressed" together.
Part 2: Cementation - Related Blanks
- Process Name: The process that is the final step in turning sediment into rock is "Cementation". So the first blank here is "Cementation".
- Sediment in Cementation: In cementation, sediment grains are "cemented" (or "bound") together. So the next blank is "cemented".
- Spaces Filled in Cementation: Minerals precipitate and fill the "pores" (or "spaces") between compressed sediment. So the next blank is "pores".
- Type of Water in Cementation: The water with dissolved minerals is "supersaturated water". So the next blank is "Supersaturated water".
- Mineral Action in Supersaturated Water: Minerals in supersaturated water are "precipitated" out. So the next blank is "precipitated".
- Substance Holding Sediment Together: The precipitated minerals become the "cement" that holds sedimentary rock together. So the next blank is "cement".
- Minerals for Cement: Common cement - forming minerals are calcite, silica (quartz), and other minerals like iron oxides. So the last three blanks can be "calcite", "silica", and "minerals".
Final Answers (Filling the Blanks in Order)
- lakes; oceans (or other suitable sediment - depositing areas)
- low; receptive (or other appropriate adjectives)
- separate
- air (or water)
- chemical
- compressed
- Cementation
- cemented
- pores
- Supersaturated water
- precipitated
- cement
- calcite; silica; minerals (answers may vary slightly based on textbook - specific terminology, but these are the standard concepts)