Electricity created by water power is
hydroelectricity
batteries
A large human made lake to store water is a
tub
reservoir
A structure that controls water flow is a d____
bridge
dam
T or F: The Hoover dam helped farmers get more usable farmland.
false
True
The 3 Gorges dam is a. 100 ft tall. or B. 600 ft tall
B - 600 feet tall
100 ft
dams created power by releasing water to a g________________
generator
lake
dams can have a negative effect because they make the soil : good or bad.
good
Bad
Dams can be good because they prevent F_______
floods
fun
T or F; Building the Hoover Dam was dangerous for workers.
false
true
The Aswan dam is in
USA
Egypt
The 3 Gorges dam is in
China
USA
Building Dams does not hurt animals.
true
false
What animals makes their own dams
beaver
bears
What is one good thing about dams?
destroys soil
prevent flood, power , drinking water
Tell me one bad thing about dams?
prevent floods
they can cause earth quakes , destroy habitats
A manmadde lake used to store water is a
tub
reservior
