Terms for subject Natural resourses and wildlife conservation containing variations

French	English
variation de besoins en eau	water demand fluctuation
variation de besoins en eau	variation of water demand
variation de besoins en eau	water requirements fluctuation
variation de vent	wind fluctuation
variation des quantités	fluctuation of quantity
variation diurne	diurnal variation (photosynthesis)
variation du niveau d'eau	denivellation of water level
variations de consommation d'eau	variation of water consumption
variations de consommation d'eau	water consumption fluctuation
variations des quantités d'eau	water storage changes (e.g. lake)
variations locales du pH	spatial variations of soil pH (du sol)
variations saisonnières du pH d'un sol	seasonal fluctuations in soil pH