How does a gardener use science?

What is the best term to describe correctness in a hypothesis? You walked a dog 0.750 miles. How many kilometers did you walk (1 mile equals about 1.61 km.)? What are the names changes and location of sub atomic particles? Why should you know both sides of an argument examples? The key elements for a fire? When did wet wet wet break up what tear and what year did they get back together? What is an experiment in which only one factor is allowed to vary? How many hydrogen atoms are in a water molecule? Why is it necessary to conduct proper selection of seeds? What's an advantage of using an Ergo baby carrier? Do regular kit kats have peanuts in it? What are two ways that scientists can study earths climate history? Is polyethylene a pure substance a homogeneous mixture or a heterogeneous mixture? Why did some schools ban the teaching of evolution in schools? How deep is 150 meters in a pool? Is the controlled variable the one that's kept the same? How does ethnography differ from ethnology? Where was gold first found in California? Why would you be cautious about scientific information you hear from advertisers? What is a continuous strand of fiber called?