Answer:
Water vapor, carbon dioxide, and sulfur dioxide
Explanation:
most likely the first one
Answer:
the answer is B because primary is when de breaking of rocks n secondary about the area
Explanation:
B
What are the choices....I would say the sea because I really don't understand what your trying to ask
Some rivers begin in mountains or hills, where rain water or snowmelt collects and forms small channels, . At first, the channels are small and are called rills. As more water enters the channels they grow forming gullies (larger channels). The streams in the gullies eventually become big enough to form a river
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