Forests and grasslands are maintained with fire. Sometimes they can go terribly wrong and result in bad wildfires. Hope this helps!
Answer:
With
Explanation:
We are very pleased WITH our new house..
The best preposition that is used to complete the sentence is "With".
This is because, the preposition 'with' is used to join two ideas in a sentence.
Control is the power to influence or direct peoples behavior or the course of an event
having control in everyday learning and social research is very important because if you have no control then things will most likely go the complete opposite direction of where you want them to go whether it be in everyday learning or social research(is this what you are looking for)
hope this helps