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Poinsettias prefer acidic soil with a pH between 5.5 and 6.5.

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13y ago

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How do we make our soil and lakes safe from acid rain?

To make soil and lakes safe from acid rain, we can reduce emissions of sulfur dioxide and nitrogen oxides that contribute to acid rain by implementing cleaner technologies in industries and transportation. Additionally, we can use methods like liming to neutralize the acidity in soil and lakes affected by acid rain. Regular monitoring of soil and water quality can also help identify areas that need attention.


Does acid rain affect soil?

Yes, acid rain can significantly affect soil by increasing soil acidity, leaching essential nutrients like calcium and magnesium, and damaging soil structure. This can lead to detrimental effects on plant growth and overall ecosystem health.


How does acid rain increase the acidity of soil?

Acid rain contains sulfur dioxide and nitrogen oxides, which react with water in the atmosphere to form sulfuric acid and nitric acid. When acid rain falls to the ground, it decreases the soil pH by releasing hydrogen ions, making the soil more acidic. This can be harmful to plants and soil organisms.


What forms when water mixes with carbon dioxide gas in the air soil?

When water mixes with carbon dioxide gas in the soil, it forms carbonic acid. This weak acid can break down minerals in the soil, leading to the weathering of rocks and contributing to soil fertility.


Do evergreens make soil acid or alkaline?

Evergreens tend to make the soil more acidic due to the organic material they shed, like needles and cones. This can lower the pH of the soil over time.