Where do plants come from?
We found that people and animals come from their parents. But people and animals can’t produce their own food and rely on plants and animals for their nutrition. Plants make their own food through photosynthesis. So where do plants come from? (more…)
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Where do animals come from?
We found that people come from their parents. But people can’t produce their own food and rely on plants and animals for their nutrition. So where do animals come from? (more…)
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Where do people come from?
You came from your parents. Your parents came from your grandparents. Your grandparents came from your great-grandparents. Your great-grandparents came from your great-great-grandparents. Your great-great-grandparents came from your great- great-great-grandparents. (more…)
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Renewable energy fantasy
Most of this article comes from Russ Schussler, an electrical grid engineer.
In late November NSW faced electricity blackout warnings due to elevated temperatures and reduced coal plant generation. Four of the 12 coal-generation units were offline for maintenance or breakdowns. Although it is being phased out slowly, coal remains the primary source of electricity generation in NSW. (more…)
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