Biology, 06.04.2020 23:23 tatielder4896
Choose all the true statements about soil erosion
1. Humans are the sole cause of soil erosion
2. Erosion does not remove any surface soil
3. Contour plowing is a method of farming across the slope of the land to reduce erosion
4. Deforestation has no impact on soil erosion
5. Windbreaks are used to prevent wind erosion on farmland.
6. Desertification can occur in heavily eroded areas due to human impact.
Answers: 3
Biology, 21.06.2019 18:30
Asap timed! 1. ice core samples from glaciers ice caps contain bubbles of ancient atmosphere that are in layers based on age. what questions are scientists most interested in? a. how the amount of water vapor needed to make the ice has changed b. how the amount of ozone has changed over time.c. how the amount of ice in each layer has changed over time d. how the amount of carbon dioxide has changed over time 2. what produces milankovich cycles ? a. sunspots ams solar flare on the suns surface b. changes in the earths orbit c. gravitational changes bases on the position of the sun and the moond. cycles of vegetation that result in desert and rainforest conditions
Answers: 1
Biology, 21.06.2019 18:40
Study the diagram of a desert food chain . what would most likely happen if the kangaroo rats were killed off and removed from the food chain ?
Answers: 1
Biology, 22.06.2019 02:00
Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z
Answers: 3
Choose all the true statements about soil erosion
1. Humans are the sole cause of soil e...
1. Humans are the sole cause of soil e...
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