this brings me to the purpose of this article, and that is cleaning up on the internet.

How would the previous sentence be correctly capitalized?
Answer: This brings me to the purpose of this article, and that is cleaning up on the internet.
over the past year, a number of new life-cycle analyses have come out that all ask different versions of the question, "how clean is natural gas really, on a life-cycle basis?"

How would the previous sentence be correctly capitalized?
Answer: Over the past year, a number of new life-cycle analyses have come out that all ask different versions of the question, "How clean is natural gas really, on a life-cycle basis?"
yuyuan garden or yu garden shanghai's most famous park, situated in the city's old town, huangpu.

How would the previous sentence be correctly capitalized?
Answer: Yuyuan Garden or Yu Garden Shanghai's most famous park, situated in the city's old town, Huangpu.
each game qualifies you for a different number of points - the chart below tells you how many points you can earn for each game per 10 currency units wagered.

How would the previous sentence be correctly capitalized?
Answer: Each game qualifies you for a different number of points - the chart below tells you how many points you can earn for each game per 10 currency units wagered.