Currents shape rivers over long periods of time. Please select the best answer from the choices provided
True
False

True

Explanation:

Most rivers begins life as a tiny stream running down a mountain slope small streams meet and join together, growing larger and larger until the flow can be called river. On its way down, the water shapes the landscape by wearing away rocks and carving out a network of valley.

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.