Answer:
Tree sap flows over the leaf and preserves it.
Explanation:
Amber would preserve the image.
The electrons is the answer
A drought is a period of drier-than-normal conditions that results in water-related problems.<span> When rainfall is less than normal for several weeks, months, or years, the flow of streams and rivers declines, water levels in lakes and reservoirs fall, and the depth to water in wells increases.</span>