Answer: Tectonic plates move because..
Explanation: The heat from radioactive processes within the planet's interior causes the plates to move, sometimes toward and sometimes away from each other. This movement is called plate motion, or tectonic shift. I hope this helped.
Answer:
We took a short rest for 40 minutes in the afternoon
This excerpt from "How the Internet and Other Technologies Came About," explains that virtual reality, which is now used as a new type of video games, was first used to create tanks and submarine simulations.
This supports the idea that the technology now used in videogames resulted from an effort to solve national security problems.
Explanation:
relative clause
it modifies noun phrase by some grammatical tools
example
my friend who is coming from America is coming to the dinner
here who is used to indicate the noun phrase
subject verb agreement
A subject and a verb must agree, even when other words or phrases come between them.
example
The flock of geese is flying south for the winter.
The subject is flock, so the verb should be is flying.
