In this task, you are given a sentence in the Japanese language and your task is to convert it into the English language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).

地球の友原動力活動家のジム・グリーン博士は、原動力は絶対にエネルギー源として考慮すべきではないと語った。
Friends of the Earth nuclear campaigner Dr Jim Green said nuclear power should never be considered as an energy source.

マーベルは法廷に、「マンハッタンで米連邦地裁に提出された訴訟書面は”馬鹿げた主張”で一杯だ」と言った。
Marvel has said the court pleadings, which were filed in U.S. District Court in Manhattan, are filled with "ridiculous claims".

極端な風邪や予想外の降水、栄養レベルの高騰も影響する。

Excessive wind and unexpected precipitation, or nutrient level jumps, would also contribute.