Water Cycle in a Bag

Visualizing the water cycle explains why rainforests are so wet.

• Framework: EYFS
• Unit: EYFS Jungles
• Learning area: Understanding the World
• Level: EYFS 3-4, Reception

Objectives

• Observe the water cycle
• Understand evaporation and condensation
• Connect to jungle climate

Materials

• Ziplock bags
• Blue water
• Tape
• Sunny window

Instructions

Seal water in bags, tape to sunny windows. Observe condensation and 'rain' forming.

Educator tip

Check daily. Draw observations in science journals.

Assessment

Observe and note: ability to follow two-step instructions, use of new vocabulary in context, early problem-solving strategies, and sustained shared thinking episodes. Assess against Development Matters age-band expectations. Observe understanding of water movement and vocabulary use.

More from EYFS Jungles

• Mini Jungle Terrarium
• Insect Investigation
• Decomposition Station
• Animal Adaptation Hunt
• Jungle Animal Counting
• Measuring the Snake
• Sorting Jungle Creatures
• Pattern Vines