Answer:
a. a pyroclastic flow (nuée ardente)
Explanation:
A shield volcano is composed of entirely of thin lava flows that built up over a central vent.Shield volcanoes have very little pyroclastic material in them there is some amount of pyroclastic material present in the eruptive vents.All the other things that are :- pahoehoe lava
,a’a’ lava
,small deposits of ash fall can be seen most likely in the eruption of shield volcano and least likely seen is the pyroclastic flow.
<u>Answer:</u>
The law of demand states that "price decreases lead to greater demand and limited supply, which occur during excess demand" explains the relation between the law of "demand and excess demand".
<u>Explanation:</u>
- The "law of demand" states that when the "price of a commodity decreases", there is a relative surge in the demand for the commodity.
- Owing to greater demand, the supply falls short and is thus termed as 'limited'.
- This happens because when the price decreases, the affordability of the commodity increases and the number of customers willing to buy the commodity automatically increases.
A common rock type found within oceanic crust is called basalt rocks. It is dark just like an igneous rock and it is basically a type of lava from a volcano.