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What title best describes the current geologic age?
The current geologic age is referred to as the Holocene epoch.
How plate tectonic results in the development of earth's major geologic features?
No movement
What idea best describes our modern understanding of geologic change?
I think you are going for plate tectonics.
Which are ways in which the diagram accurately represents geologic time?
The diagram accurately represents geologic time by showing the relative ages of rock layers or fossils through superposition. It also conveys the concept of uniformitarianism, illustrating the gradual changes that have occurred over millions of years. Additionally, the diagram may incorporate index fossils to help correlate rock layers from different locations and determine relative ages.
Why didnt the early geologic time scale include the number of years ago that events happened?
The early geologic time scale did not include specific numerical ages for events because it was primarily based on the relative dating of rock layers and the fossils they contained, rather than absolute dating methods. Scientists relied on the principles of stratigraphy and biostratigraphy to establish the sequence of geological events without assigning precise dates. It wasn't until the development of radiometric dating techniques in the early 20th century that geologists could accurately quantify the ages of rocks and events, leading to the modern geologic time scale that includes specific timeframes.
What describes a gap in geologic time?
Unconformity
The statement the present is the key to the past describes what basic geologic concept or doctrine?
James Hutton discovered the uniformitarianism theory, which states that the earth has changed and is still changing overtime, but very slowly.
What title best describes the current geologic age?
The current geologic age is referred to as the Holocene epoch.
What is a palaeopolyploidization?
A palaeopolyploidization is the development of polyploid organisms in the geologic past.
What best describes the geologic event taking place in the above illustration?
Seafloor spreading
Which statement describes the geologic features?
Geologic features are physical attributes of the Earth's surface that are a result of geological processes over time. These features include mountains, valleys, oceans, volcanoes, and plateaus, among others. They provide valuable insights into the Earth's history and the processes that have shaped its landscape.
What term best describes the geologic event taking place in the above illustration?
Seafloor spreading
How plate tectonic results in the development of earth's major geologic features?
No movement
What idea best describes our modern understanding of geologic change?
I think you are going for plate tectonics.
What do scientists need know about geologic formations to make a geologic map?
To have a scientist make a geologic map, they need to know something about geologic formation to show what the map is meaning. They use color to show the differences of the kind of rock and its age.
Which series of words describes length of geologic time from longest to shortest?
eon>era>period
What is basic for the development of geologic time scale?
Heat presshure melting weathering erosion compacting cementing and cooling
