Vocabulary 1
Vocabulary 2
Small Numbers
Big Numbers
Grammar
100

Energy that comes from the water

hydroelectric power

100

Fuel that is not solid or liquid

gas

100

18

eighteen

100

126

one hundred twenty-six

100

energy / never / out / will / Renewable / run

Renewable energy will never run out.

200

A form of electricity in nature

lightning

200

Energy that comes from the sun

solar power

200

12

twelve

200

40

forty

200

future / We / use / the / coal / won't / in

We won't use coal in the future.

300

To heat fuel and use it for energy

burn

300

____ and _____ are non-renewable forms of energy. We can't use them forever.

coal and gas

300

13

thirteen

300

249

two hundred forty-nine
300

grandma / be / her / On / 70 / my / will / birthday /next

On her next birthday my grandma will ve 70.

400
Energy that comes from moving air

wind power

400

____, ____, and _____ are renewable forms of energy. We can use them again and again.

hydroelectric power, wind power, solar power

400

14

fourteen

400

50

fifty

400

in / popular / cars / will / 2030 / Electric / very / be

Electric cars will be very popular in 2030.

500

Solid black fuel from the ground

coal

500

I would't like _____ to hit me!

lightning

500

15

fifteen

500

73

seventy three

500

take / to / the / school / She / will / umbrella / 

She will take the umbrella to school.