英语翻译The acidity of rain and snow can lower the pH of the gro
英语翻译
The acidity of rain and snow can lower the pH of the groundwater that enters the soil.By burning fossil fuels such as coal ,oil and gasoline,humans have been contributing to higher levels of acidity in many soils.
The acidity of rain and snow can lower the pH of the groundwater that enters the soil.By burning fossil fuels such as coal ,oil and gasoline,humans have been contributing to higher levels of acidity in many soils.
赞
可能相似的问题
你能帮帮他们吗