Flowering plants, shrubs and trees provide the environment with much needed oxygen and fight soil erosion. They also provide food and shelter for many animals, as well as contribute to the fertility of soil with their dead leaves and flowers.
How does hemp work?
How does hemp work? What do rope and "organic clothes" and drugs have to do with each other? See more »
How do Mexican jumping beans work?
Speedy Gonzalez always tries outwitting foes with Mexican jumping beans. Are Mexican jumping beans for real? And if they are, how do they work? See more »
What are frankincense and myrrh?
The three wise men in the story of Christmas carried gold, frankincense and myrrh. What are frankincense and myrrh? Can you still get them these days? See more »
How can there be seedless grapes? How can they reproduce?
How can there be seedless grapes? How can they reproduce? See more »
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