If the acorns are dried than they will be preserved for longer also if you keep them in the freezer or a dry cool place inside a zip lock bag they can last to 9 months. By then it may not be safe to eat them. Acorns contain Tannin which is in the oak and the taste is rather bitter.
Yes they do if exposed to water for long periods of time.
White oaks take one year to produce acorns. Red oaks take two years to produce acorns.
The process necessary to make acorns into pancakes is long and difficult. Acorns in their natural state are not fit for human consumption. Native Americans and people of other cultures had methods of first soaking acorns to remove bitter tannins (a natural chemical), then mashing or drying the acorns to grind into meal.
most last a long time but the time depends on the size of the candles
There is no time limit on how long a drought can last.
Acorns are a good food to eat, but are very labor intensive to produce. In addition, the acorns require processing with water to remove their bitter flavor. Acorns also require a large, mature oak tree to produce them. This means that planting acorn orchards would be a very expensive and time-consuming.
a long time
Gold last for a long time because it is durable. Gold jewelry will last for a long time when it is made purely of gold.
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I have heard that Kids Schetchers and DCs last a long time. I know from experience that Dcs will last a good amount of time.
A very long time.
The pollen is to produce acorns, which produce more oak trees.