You are given two sentences. You have to find if there is entailment or agreement of the Hypothesis by the Premise. From the given pair of sentences, you should identify if there is enough information in the Premise to support the claim made in the Hypothesis. The Premise may not exactly be the same as Hypothesis. Your task is to return 'entails' if the premise supports hypothesis else return 'neutral'.

Premise: Metabolism Sum of the physical and chemical changes that take place in living organisms. 
 Hypothesis: The sum of all chemical reactions that take place within an organism is known as metabolism.
entails

Premise: Within the past 200 years or so, increased amounts of carbon dioxide and other greenhouse gases have been released into the atmosphere due to human activity. 
 Hypothesis: The composition of the atmosphere has changed over the last 200 years primarily due to human activity.
entails

Premise: Water flow (current) is the driving force behind such sediment transport. 
 Hypothesis: Sediment is transported by currents.

entails