Answer:
I think the answer is B.
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A region’s climate plays a significant role in the rate of weathering. The climate of tropical rainforests plays havoc with rocks, rapidly breaking them into soils and sediment through repeated exposure to heat and copious amounts of rainfall. A haboob -- a violent desert dust storm -- sandblasts rocks into fine particles of sand, but not as fast as the rate of weathering that occurs in tropical climates.
Explanation:
1/2 light years. because light travels at 386, 000 ,000 so, half of it will be the distance
Hi , one major danger of barbiturates is hyperactivity . Other examples are , sleepwalking , overstimulation and drug interaction.