_______________ is energy that can be reused. It's clean and good for the environment.
renewable energy
_________ is power that comes from water. It can be reused so it's clean and eco-friendly.
hydropower
This ferry needs _______ to run.
oil
It's windy lately so we can use ________ to save energy. It's clean and safe.
wind power
When we burn _______, we get energy from its heat.
coal
I think people should use __________ in India because it is very sunny there.
solar power
My dad installed a ________ on our roof to get energy from the sun.
solar panel
My mom uses ________ everyday to cook. It smells bad and it causes pollution.
natural gas
"Look! That's such a big fan!" - "No. That's a _______. When it spins, it creates power.
wind turbine
_____________ is energy that cannot be used again and again. It can cause pollution.
non-renewable energy