Step 1: 💧 Water and 🌬️ Wind

Combine 💧 Water and 🌬️ Wind to create 🌊 Wave

Step 2: 💧 Water and 🌍 Earth

Next, combine 💧 Water and 🌍 Earth to create 🌱 Plant

Step 3: 🌱 Plant and 💧 Water

Then, combine 🌱 Plant and 💧 Water to create 🐊 Swamp

Step 4: 🌱 Plant and 🌱 Plant

Now, combine 🌱 Plant and 🌱 Plant to create 🌳 Tree

Step 5: 🌬️ Wind and 🌬️ Wind

And then, combine 🌬️ Wind and 🌬️ Wind to create 🌪️ Tornado

Step 6: 🌱 Plant and 🌬️ Wind

As next step, combine 🌱 Plant and 🌬️ Wind to create 🌼 Dandelion

Step 7: 🌊 Wave and 🌱 Plant

Combine 🌊 Wave and 🌱 Plant to create 🌊 Seaweed

Step 8: 🌫️ Dust and 💧 Water

Combine 🌫️ Dust and 💧 Water to create 💩 Mud

Step 9: 🌍 Earth and 🌬️ Wind

Combine 🌍 Earth and 🌬️ Wind to create 🌫️ Dust

Step 10: 🌫️ Dust and 🌱 Plant

Combine 🌫️ Dust and 🌱 Plant to create 🌱 Pollen

Step 11: 🌳 Tree and 🐊 Swamp

Combine 🌳 Tree and 🐊 Swamp to create 🌱 Mangrove

Step 12: 🌼 Dandelion and 🌪️ Tornado

Combine 🌼 Dandelion and 🌪️ Tornado to create 🌱 Seed

Step 13: 💩 Mud and 🌊 Seaweed

Combine 💩 Mud and 🌊 Seaweed to create 🌿 Mudweed

Step 14: 🌱 Pollen and 🌫️ Dust

Combine 🌱 Pollen and 🌫️ Dust to create 🤧 Allergy

Step 15: 🌱 Seed and 🌱 Mangrove

Combine 🌱 Seed and 🌱 Mangrove to create 🥥 Coconut

Step 16: 🤧 Allergy and 🌿 Mudweed

Combine 🤧 Allergy and 🌿 Mudweed to create 🌼 Sneezeweed

Step 17: 🌼 Sneezeweed and 🥥 Coconut

Combine 🌼 Sneezeweed and 🥥 Coconut to create 🦋 Cocoon