A. it forms where a stream enters an ocean or lake, slows down and deposits sediments there over time

b. it forms when a stream overflows it’s banks and deposits sediment

c. it forms when a part of a meandering stream is cut off

d. it forms where a stream reaches a flat area of land, slows down and deposits sediments there over time

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

Heat energy, carbon dioxide, and water are released through which process? a. photosynthesis b. depolymerization c. digestion d. cellular respiration

At a certain temperature the rate of this reaction is first order in hi with a rate constant of : 0.0632s2hig=h2g+i2g suppose a vessel contains hi at a concentration of 1.28m . calculate how long it takes for the concentration of hi to decrease to 17.0% of its initial value. you may assume no other reaction is important. round your answer to 2 significant digits.