Earth

• What is the earth's surface made of?  (Exploration of sand, rocks, soil.)
• What are the different land forms?
• How do we use the land?

Sea

• Where do we find water on the earth?
• What lives in the oceans and the fresh water?  
• How do we use the earth's water?
• How does the water cycle work?

Sky

• What is in our day time/night time sky? 
• What makes our seasons? 
• What makes day and night?