Grade 1 · Science · Lesson 14

Wind and Storms

Have you ever wondered why the wind blows? Or what is really happening when thunder booms and lightning flashes? Weather is always moving and changing — and it is all powered by the sun.

What this lesson teaches

1Explain what causes wind
2Describe what happens during a thunderstorm
3Identify at least three ways to stay safe during severe weather

Free · 7 lessons by email

Try the curriculum — one lesson per subject.

Pick your grade. We'll send you one free lesson from each of the 7 subjects, over 7 days. No account, no credit card.

Already convinced? See full membership plans →