Answer:
5th worlds largest population
Explanation:
Answer:
245.75 km/sec
Explanation:
We have given distance as 8 kilo parsec
We know that 
So 8 kilo parsec =8×3.086×
km=2.469×
km
We know that circumference = 2×Π×R
So circumference =2×3.14×2.469× = 15.50× km
We know that 
We have given time =2×
year
=2×365×24×60×60 sec
So 
Peridotite, Gabbro, Diorite, Granite are the rocks from fastest weathering to slowest weathering.
The decomposition or dissolution of rocks and minerals at the earth's surface is known as weathering. Weathering substances are water, ice, acids, salts, plants, animals, and temperature changes. After rocks are fractured, rock and mineral debris are carried away by a process known as erosion.
The effects of weathering and erosion cannot be resisted by any rock on Earth due to its softness. The rocky terrain of Earth is continually being altered by weathering and erosion. Over time, weathering degrades exposed surfaces. How susceptible a rock is to weathering is frequently influenced by how long it has been exposed.
Know more about weathering here
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The correct answer is B. Extrusive Igneous
Explanation
The image shows an image of an Obsidian rock and at the top a text fragment that says "The photo below shows a sample of Obsidian forms when lava from a volcanic eruption cools very quickly aboveground"
Igneous rocks are a group of rocks that includes all those that have been formed by the solidification of magma or lava expelled from the earth's lithosphere through a process called crystallization. In general, when the solidification of magma occurs within the lithosphere, the resulting rock is called intrusive. On the other hand, if the cooling occurs (at least in part) at the surface or a shallow depth, the resulting rock is called extrusive.
Taking into account the text that complements the image of the question and the previous information, it is possible to affirm that the correct answer is B. Extrusive Igneous because the rock is the result of the solidification of lava above the ground.
The idea that the universe began as a point and expanded, was the Big Bang theory.
