Cross-cutting can give insight to whether or not a certain layer is older or younger than what is cross-cutting it. Say if a dike was cross-cutting layer A, then layer A is older than the dike.
Layers of rock, or strata, provide evidence of the Earth's geological history, including the processes that shaped the landscape over time. They can reveal information about past environments, climate changes, and the types of organisms that existed at different periods. By studying the sequence and composition of these layers, geologists can also date events and understand the timing of geological processes such as volcanic eruptions, sediment deposition, and erosion. Additionally, fossilized remains within these layers offer insights into the evolution of life on Earth.
Index fossils are useful to geologists as they are distinctive fossils that can be used to date the age of rock layers based on their known age ranges. By identifying and studying index fossils in rock layers, geologists can determine the relative age of the rocks and establish a timeline of Earth's history. This helps geologists correlate rock layers across different locations and construct a more accurate geological history of an area.
No, when geologists place rocks in their proper sequence of formation, it is called relative dating. This method does not give an exact age, but it establishes the order in which rocks formed based on their position in a sequence. Absolute dating techniques are used to determine a specific numerical age of a rock or fossil.
One type of evidence for continental drift is fossil evidence, such as plant and animal fossils that are found on separate continents but are closely related. Another type is geological evidence, including the matching of rock formations and mountain ranges on different continents, as well as the distribution of earthquakes and volcanoes along continental boundaries.
Fungi often participate in symbiotic relationships with other living things, such as plants or animals. They can form mutualistic partnerships, where both organisms benefit, or parasitic relationships, where one organism benefits at the expense of the other. These interactions are important for nutrient cycling and ecosystem function.
Give relative ages of rocks. This is not the only clue to this question
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Words that give evidence like statistics and facts
A clue that tells geologists about an intrusion is the relationship between the rock layers. An intrusion is younger than the surrounding rocks it cuts through, so if the intrusion appears to cut across existing layers, it is likely an intrusion. Additionally, the mineral composition and texture of the intrusion can differ from the surrounding rocks, providing further evidence of an intrusion.
I found evidence of the crime.
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i dont know its the location maybe
they are beautiful
Some relationships are give and take, others are domination and submission. Not all men are the same.
No, there is no scientific documented evidence that microwaves give you cancer.
I want to know AKON is a Muslim but what are the evidence that AKON is a muslim.
No, but I don't give you evidence..!!