1) What are two types of engineering? a) hard and soft b) high and low c) old and new d) big and small 2) Define hard engineering a) Creating man-made structures to control the flow of water b) Working with nature to manage flooding, as a pose to prevent it. 3) Define soft engineering a) Working with nature to manage flooding, as a pose to prevent it. b) Creating man-made structures to control the flow of water 4) Select the example of hard engineering a) planting trees b) building a dam c) building around the river d) building far away from the river 5) What is a flood relief channel? a) a tributary b) a fake river built next to the real river c) straightening the river 6) What is the negative of an embankment? a) very cheap b) expensive and risk of overflowing c) too difficult to build 7) What is an embankment? a) a man made wall along the river b) a natural wall along the river c) making the river straight d) building a wall to block the river flow 8) What is a tributary? a) the mouth of the river b) the source of the river c) smaller river flowing into the main channel d) rainfall e) soft engineering f) hard engineering 9) What is precipitation? a) rainfall b) types of rock c) shape of a glacier d) shape of a river 10) What is a meander? a) how a river twists and turns due to erosion b) the ridge of a mountain c) rainfall d) hard engineering

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