In this first conditional worksheet, students fill in the blanks to sentences with verbs given and choose the best endings to sentences. Students complete 3 activities total.

Students use NASA's S'COOL database to identify factors that affect cloud formation.

Pupils examine the effect of different types of light on the Earth. They discover the role of evaporation and the effects of the sun on the magnetosphere. They also observe different solar phenomena.

[Free Registration/Login Required] A literary text about students who make a weather chart in class. A question sheet is available to help students build skills in reading comprehension.

Questions about weather clear up when students use what they learned from their books to create a presentation to share with the rest of the class.