Its form of mining that uses high-pressure jets of water to dislodge rock material or move sediment.This means that where farmers put their crops,it will have to be where there was no hydraulic mining because the ground might collapse because there are no rocks holding up the ground
The linking verb is "could have"
Answer:
A: It persuaded people to support space exploration
Explanation:
This speech was given by President John F Kennedy in Houston, Texas in 1962.
Every speech has a goal, so the easiest way to rate a speech as great is to check if it fulfilled that goal.
1960s were the decade of the great tensions between USA and USSR. One of the contributing factors, surely, was "The Space Race" between the two countries. USSR had already sent the first live mammal is space (dog Laika in 1957) and the first man in space (Yuri Gagarin in 1961), so the USA was falling behind in this race. They knew that they needed a big boost, so they started plans for space exploration. Of course, exploration of space demands huge amount of money, so in order for that to happen there needs to exist a huge and strong support from the people. That is exactly what this speech helped to achieve as we know that only few years later, Americans were the first to land on the Moon.
Situational irony, or C, is correct because the situation turned out opposite than expected.
The given example is an example of 'Political context.'
Political context mirrors nature in which something is delivered demonstrating it's motivation or plan.
The parts of nature are physical, condition, verifiable, and so on. That encompass something, for example, a word, section, or masterpiece and can toss light on its significance
A Moon arrival is the landing of a rocket on the surface of the Moon. This incorporates both kept an eye on and unmanned (automated) missions. The primary human-made protest achieve the surface of the Moon was the Soviet Union's Luna 2 mission, on 13 September 1959.
The United States is the main nation to have effectively directed kept an eye on missions to the Moon, with the last leaving the lunar surface in December 1972.