Step 1: 💧 Water and 🌍 Earth

Combine 💧 Water and 🌍 Earth to create 🌱 Plant

Step 2: 💧 Water and 🔥 Fire

Next, combine 💧 Water and 🔥 Fire to create 💨 Steam

Step 3: 💧 Water and 💧 Water

Then, combine 💧 Water and 💧 Water to create 🌊 Lake

Step 4: 🌱 Plant and 💧 Water

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

Step 5: 🌱 Plant and 🌱 Plant

And then, combine 🌱 Plant and 🌱 Plant to create 🌳 Tree

Step 6: 💨 Steam and 🔥 Fire

As next step, combine 💨 Steam and 🔥 Fire to create 🚗 Engine

Step 7: 🌍 Earth and 🌬️ Wind

Combine 🌍 Earth and 🌬️ Wind to create 🌫️ Dust

Step 8: 🔥 Fire and 🔥 Fire

Combine 🔥 Fire and 🔥 Fire to create 🌋 Volcano

Step 9: 🌊 Lake and 🌊 Lake

Combine 🌊 Lake and 🌊 Lake to create 🌊 Ocean

Step 10: 🌳 Tree and 🐊 Swamp

Combine 🌳 Tree and 🐊 Swamp to create 🌱 Mangrove

Step 11: 🚗 Engine and 🚗 Engine

Combine 🚗 Engine and 🚗 Engine to create 🚀 Rocket

Step 12: 🌋 Volcano and 🌫️ Dust

Combine 🌋 Volcano and 🌫️ Dust to create 🌋 Ash

Step 13: 🌋 Ash and 🌊 Ocean

Combine 🌋 Ash and 🌊 Ocean to create 🧂 Salt

Step 14: 🚀 Rocket and 🌱 Mangrove

Combine 🚀 Rocket and 🌱 Mangrove to create 🌳 Space Tree

Step 15: 🧂 Salt and 🌋 Ash

Combine 🧂 Salt and 🌋 Ash to create 🧂 Sodium

Step 16: 🧂 Sodium and 🌳 Space Tree

Combine 🧂 Sodium and 🌳 Space Tree to create 🌳 Sodium Tree