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Shtirlitz [24]
3 years ago
12

What is primarily made up of igneous rocks

Geography
1 answer:
HACTEHA [7]3 years ago
6 0
Silicate materials.

Mark as brainiest please!~
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Plsssssssssssss help asap
horrorfan [7]

Answer:

The type of weathering that occurs is abrasion.

Explanation:

Iguazu Falls are one of the highest waterfalls in the world and the biggest waterfall system in the world. The amount of water that falls down these waterfalls is enormous, and that combined with the height gives the water a lot of power. The water is carrying huge amounts of pebbles, rocks, the debris of all sorts and sizes, and they combined with the water manage to erode the bedrock.

As the water carries all of the material with it, it scratches the surface of the bedrock, and as it does it gradually makes the surface of the bedrock smooth. At the waterfalls themselves, the power with which the water and the material it carries are much bigger so they manage to create a very deep caldron-like hole in the bedrock below the waterfall, and plus smoothens its surface.

7 0
2 years ago
The Atlantic Ocean is currently growing wider as its floor enlarges due to the process of sea-floor spreading. In sea-floor spre
Tems11 [23]
It seems that you have missed the given options for this but anyway, here is the correct answer. <span>The Atlantic Ocean is currently growing wider as its floor enlarges due to the process of sea-floor spreading. In sea-floor spreading, pieces of oceanic crust MOVE APART ALONG A DIVERGENT PLATE BOUNDARY. </span>
5 0
3 years ago
Please help 30 points
Iteru [2.4K]
You are screwed. Good luck!
7 0
2 years ago
A particle called the pi-meson is made from an up quark and an antidown quark. What is the charge of this particle?
Nostrana [21]

Answer:  

Positive Pion, Negative Pion and Neutral Pion

Explanation:  

Pi-meson or also known as pion is one of any of the three (3) subatomic particles which characterizes of being unstable of its nature. The charged pions  

π+

and  

π−

decay with a mean lifetime of 26.033 nanoseconds or 2.6033×10−8 seconds, and the neutral pion  

π0

decays with a mean lifetime of 84 attoseconds (8.4×10−17 seconds).

8 0
3 years ago
What is the largest country in south america??
Nady [450]
In terms of land area : Brazil
3 0
3 years ago
Read 2 more answers
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