MY LIGHT ２

The water flows from streams to
rivers, carrying my energy
down,
down,
down.

A dam !
You humans stop the flow.
My energy is trapped

　（How do greenhouse gases
　　trap heat from the san?ー例文）

Whish!
some water shoots down
tunnels to giant turbines

Whoosh!
The water spins the turbines
round and round.
It spins my energy to generators
which make electricity.

Now my energy is in the electricity.
It flows away in copper wires .

The wires hum!
Electricity flows
pulsing, pulsing, pulsing
my energy out to your towns
and cities