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..فاينل موارد [Forwarded from ] We should ______ natural resources by recycling, reusing, and reducing use of them. a. Preserve b. Conserve c. None of these d. Waste ans : a ..فاينل موارد [Forwarded from ] What color of soil has a lot of humus? a. White soils b. Dark soils c. Yellow d. Reddish colored soils. b
..فاينل موارد [Forwarded from ] All soil layers together are called a. Profile b. Row c. Layer d. Horizon a ..فاينل موارد [Forwarded from ] The leading cause of habitat fragmentation is a. The edge effect b. Land bridges c. Flooding rivers d. Human activities and development
d ..فاينل موارد [Forwarded from ] Land reclamation is..... a. Not required in developed countries b. Required for opencast mining. c. A process that causes significant environmental damage. d. Required for every type of mine in the world. b ..فاينل موارد [Forwarded from ] Farmers can conserve soil by doing what? a. Flooding it b. Burning it c. Strip cropping