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Is A geologic era is a shorter unit of time than a geologic period?
No, a geologic era is a longer unit of time than a geologic period. Geologic eras are divided into periods, which are further subdivided into epochs. The hierarchy from largest to smallest is era, period, epoch.
How are geologic units of similar ages shown on a geologic map?
Geologic units of similar ages are typically shown on a geologic map using the same color or pattern to represent them. This helps to visually differentiate between different units and understand their distribution across a region. Stratigraphic relationships and relative ages may also be indicated to show how these units are connected in terms of geologic time.
Type of rock has been changed from one type into another?
Metamorphic rocks are those which have changed type due to heat, presssure or some other geologic agent.
What is the shortest piece of geologic time?
The shortest piece of Geologic time is the Holocene Epoch in the Cenozoic Era>
The idea that rocks form over long periods through the slow geologic processes is called?
The idea that rocks form over long periods through slow geologic processes is called the rock cycle. This process involves the continual transformation of rocks from one type to another through processes like weathering, erosion, and lithification.
How is weathering related to the geologic cycle?
Weathering is a key process in the geologic cycle as it breaks down rocks into smaller particles through mechanical or chemical processes. These weathered materials are then transported and deposited through erosion and sedimentation, which are also part of the geologic cycle. Weathering ultimately contributes to the transformation of rock materials over time, playing a vital role in shaping our planet's surface.
How does geologic uplift contribute to the phosphorus cycle?
Geologic uplift increases the exposure of phosphorus-containing rocks to weathering processes, releasing phosphorus into the environment. The weathering of these rocks creates phosphorus-rich minerals that can be carried by water and deposited in marine or terrestrial environments, where they can be utilized by organisms and participate in the phosphorus cycle.
The series of changes that describes how geologic forces cause rock to change from one type to another is known as?
The series of changes that describe how geologic forces cause rock to change from one type to another is known as the rock cycle. It involves processes such as weathering, erosion, deposition, compaction, and metamorphism that transform rocks over time.
What is the main concept behind the rock cycle?
The rock cycle is a fundamental concept in geology that describes the dynamic transitions through geologic time among the three main rock types: sedimentary, metamorphic, and igneous
Diffrenciate geologic time with geologic column?
Geologic column is an ordered arrangement of rock layers that is based on the relative age of the rocks. Geologic time is the time IN the geologic column.
What do the relative geologic time and absolute geologic time combine to form?
The geologic time scale.
How geologic units of similar ages are shown on a geologic map?
on geologic maps, geologic units are distinguished by color. UNITS OF SIMILAR ARE ASSIGNED COLOR IN THE SAME COLOR FAMILY.
How are geologic units of similar ages are shown on a geologic map.?
on geologic maps, geologic units are distinguished by color. UNITS OF SIMILAR ARE ASSIGNED COLOR IN THE SAME COLOR FAMILY.
What is the main reservoir of the phosphorus cycle?
The main reservoir of the phosphorus cycle is in rocks and minerals. Over geologic time, phosphorus is released from rocks through weathering processes and enters the soil and water systems, where it becomes available for uptake by plants and other organisms.
What would happen if a erosion did not occur in the rock cycle?
If erosion did not occur in the rock cycle, weathering and transportation of rock material would not happen efficiently, leading to a lack of sediment deposition and formation of new sedimentary rocks. This would disrupt the cycle, affecting the overall geologic processes and the formation of different types of rocks.
What is the geologic Law of Original Horizontality?
What is the geologic Law of Original Horizontality?
What does geologic heritage mean?
It means the geologic term of the word heritage.
