Answer:
pH reducing agent for acidic soils
Explanation:
Gypsum is not used to reduce soil pH because it will displace the soil H+ but there's no means of extracting the H from the soil. So the pH of the soil remains the same.
Answer: c
that is the answer
A. actinides do not occur in nature.
4.The other light bulb will stay on and glow brightly.
Geology is the study of the Earth, the materials of which it is made, the structure of those materials, and the processes acting upon them.