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