About Changing Rivers/oceans
What percent of rivers are diverted?
what is, 70%?
how many people die from water pollution per day?
what is, 14000
Pollute definition
what is, to put harmful substances into the environment
what is generated from dams?
electricity
what are some polluting liquids?
What is, sinks toilets and bathtubs.
sewage definition
what is, waste materials carried away from homes and industries through sewers or drains
what is the purpose of water canals?
What is, help boats navigate easier
what do some countries do to treat pollution?
coral definition
what is, colonies of tiny marine organisms whose secretions form colourful underwater structures
what structures are used to divert rivers?
what is, dams canals and water canals
what are some places that are polluted?
what is, oceans and rivers
Habitat
what is, the place where a plant or an animal lives that provides it with all it needs to survive
what are some water canals used for?
what is, agriculture
what are the four main ways people change rivers for
what is, sewage,oceans drilling rigs, rivers, air pollution
Toxic waste definition
what is, poisonous waste, material, usually chemicals, which can cause injury, death, or damage to the environment