Answer:
1 Italy, Britain, Portugese, and Spain
2 Funding, sponsorship from royalty, colonialism, "fame"
Answer:
Once pools and riffles have developed, the river flows from side-to-side in a winding course. A corkscrew-like flow of water called Helicoidal Flow moves material from the outside of one meander bend and deposits it on the inside of the next bend. Water moving faster has more energy to erode.
C they want to keep the air cleaner so they will make it more efficient.
