Renewable Energy Postcard Set

Renewable energy is generated from natural resources such as sunlight, wind, rivers, oceans and geothermal heat, which are naturally replenished. Unlike fossil fuels (coal and petroleum products), renewable sources of energy (solar, wind, water and geothermal) are clean and do not pollute the air, water or land.

3 each of 4 designs:
Solar Energy (T067CWD)
Wind Power (T068CWD)
Geothermal (T070CWD)
Water Power (T069CWD)

Now on sale!