Nature
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In order to make atomic bombs and develop the nuclear industry, we cannot do without uranium resources. At that time, the premise for the Soviet Union to assist China's nuclear industry was very clear, and China must have a certain amount of uranium reserves.
By Fwuebks Sushma3 years ago in Earth
It is better to protect arable land than to worry about food security!
Related Reading: natural Resources and one of Chinese Civilization. @ the "Copper" Age of Chinese Civilization. Agriculture is the most important thing in the world, so the people depend on their livelihood.
By Fwuebks Sushma3 years ago in Earth
Valuable ocean energy of "blue" energy
Ocean energy is a general term for renewable energy contained in the ocean. Including tidal energy, wave energy, tidal current energy (current energy), temperature difference energy and salt difference energy and so on. In a broad sense, ocean energy also includes offshore wind energy and solar energy.
By Fwuebks Sushma3 years ago in Earth
Aphids' Damage To Plants
In temperate regions, aphids are among the most harmful pests to cultivated plants. Many farmers are afraid of them since they can make plants yellow, have mottled leaves, develop slowly, have curled leaves, produce meager yields, or even die.
By Heather Whitney3 years ago in Earth









