Fill in the Blanks Complete the text-reliefOnline version Complete the text about the characteristics of the agents that contribute to the shaping of the relief. by Vela Zanetti 1 dunes land Fluvial streams tunnels dust high rocks Water : relief is created by rivers . These rivers begin in the mountains in the form of . Wind : Wind erodes rocks and transports sand and which accumulate to form . Temperature : When temperatures are extremely , they cause to crack . Action of human beings : Human beings have changed lots of large areas of for their own use . , for example , mines , , roads . . .