Texture
The characteristic that provides the best evidence that obsidian rock formed in an extrusive environment is its glassy texture. This texture indicates rapid cooling of molten lava, preventing the formation of large crystals. Additionally, the presence of gas bubbles or vesicles can further suggest that the lava cooled quickly upon exposure to the surface environment.
Texture
The mineral composition and texture of an igneous rock provide the best evidence of the environment in which it was formed. The type of minerals present, their sizes, and how they are arranged can give clues about the temperature and pressure conditions during its formation. Additionally, the presence of specific features like vesicles, crystals, or layering can also indicate the rock's formation environment.
texture
Cell plate is formed in plant cell division.It is characteristic feature of plants.
The glassy texture of obsidian is the best evidence that it formed in an extrusive environment. Obsidian is rapidly cooled lava with no time for crystal growth, resulting in a smooth, glass-like texture.
texture
Texture
The mineral composition and texture of an igneous rock provide the best evidence of the environment in which it was formed. The type of minerals present, their sizes, and how they are arranged can give clues about the temperature and pressure conditions during its formation. Additionally, the presence of specific features like vesicles, crystals, or layering can also indicate the rock's formation environment.
texture
The texture and mineral composition of the igneous rock provide key evidence of the environment in which it was formed. Additionally, the presence of features such as vesicles (gas bubbles), crystal size, and orientation can also offer clues about the conditions of formation. Chemical analysis and the rock's relationship to surrounding geological features can also provide valuable information.
the meaning of formed is an organized characteristic of living matter
Dry riverbeds and sedimentary substances that can only be formed in a liquid environment.
Dry riverbeds and certain chemical compounds that can only be formed in a wet environment.
Cell plate is formed in plant cell division.It is characteristic feature of plants.
A belief or conclusion supported by evidence is one that is based on factual information, data, observations, or research that provides a logical or empirical basis for its validity. It is a reasoned judgment formed after considering relevant information that can be examined and verified by others.
It can provide evidence of the environment the area was in in the past. For example, if you found a fossil with tentacles, you could guarantee that it is a marine creature (as tentacles are useless on land). You can then go on to imply that the rock was also formed in a marine environment. An example is shale, which is formed in a tranquil marine environment. This gives evidence of the past environment and also climate. Coal is also a fossil. A coal seam is sure evidence of a warm climate and a deltaic/marshy landscape.