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Theme 1 Grades 4-5 (PDFs)

Lesson 1 - How is heat transferred?

Lesson 2 - How are local temperatures changing?

Lesson 3 - What is weather and what causes it?

Lesson 4 - What is the water cycle?

Lesson 5 - How do we observe and measure weather?

Lesson 6 - How does Earth's orbit affect the seasons?

Lesson 7 - What can you observe about seasons in your area?