Answer:
A conclusion relates the evidence to the hypothesis and inference is a guess.
Explanation:
<span>The correct answer is a. the overuse of fertilizer lead to reduced crop yields over time. This was unexpected because it is common for fertilizers to increase the yields and the quality of the product, but what happens over time is the opposite so it can be said that it's an unexpected consequence.</span>
A classification systemwhere entries are arranged based on some hierarchical structure. filesystem, filing system. asystem of classifying into files (usually arranged alphabetically) grouping, pigeonholing. a systemfor classifying things into groups.
A good amount over the years to break the ozone layer and the suns rays would be way to hot if the pollution breaks through the ozone layer