Step 1: 🌍 Earth and 🌍 Earth

Combine 🌍 Earth and 🌍 Earth to create 🏔️ Mountain

Step 2: 💧 Water and 🌍 Earth

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

Step 3: 🌬️ Wind and 🔥 Fire

Then, combine 🌬️ Wind and 🔥 Fire to create 💨 Smoke

Step 4: 💧 Water and 🔥 Fire

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

Step 5: 💧 Water and 💧 Water

And then, combine 💧 Water and 💧 Water to create 🌊 Lake

Step 6: 🌍 Earth and 🌬️ Wind

As next step, combine 🌍 Earth and 🌬️ Wind to create 🌫️ Dust

Step 7: 🔥 Fire and 🔥 Fire

Combine 🔥 Fire and 🔥 Fire to create 🌋 Volcano

Step 8: 💨 Steam and 🌬️ Wind

Combine 💨 Steam and 🌬️ Wind to create ☁️ Cloud

Step 9: 🏔️ Mountain and 🌊 Lake

Combine 🏔️ Mountain and 🌊 Lake to create 🏞️ Fjord

Step 10: 🌱 Plant and 🌱 Plant

Combine 🌱 Plant and 🌱 Plant to create 🌳 Tree

Step 11: 💨 Smoke and 🌊 Lake

Combine 💨 Smoke and 🌊 Lake to create 🌫️ Fog

Step 12: 💨 Steam and 🔥 Fire

Combine 💨 Steam and 🔥 Fire to create 🚗 Engine

Step 13: 🌊 Lake and 🌊 Lake

Combine 🌊 Lake and 🌊 Lake to create 🌊 Ocean

Step 14: 🌋 Volcano and 🌫️ Dust

Combine 🌋 Volcano and 🌫️ Dust to create 🌋 Ash

Step 15: 🏞️ Fjord and ☁️ Cloud

Combine 🏞️ Fjord and ☁️ Cloud to create 🌈 Rainbow

Step 16: 🌫️ Fog and 🌳 Tree

Combine 🌫️ Fog and 🌳 Tree to create 👻 Ghost

Step 17: 🚗 Engine and 🚗 Engine

Combine 🚗 Engine and 🚗 Engine to create 🚀 Rocket

Step 18: 🌋 Ash and 🌊 Ocean

Combine 🌋 Ash and 🌊 Ocean to create 🧂 Salt

Step 19: 👻 Ghost and 🌈 Rainbow

Combine 👻 Ghost and 🌈 Rainbow to create 🌈 Rainbow Dash

Step 20: 🧂 Salt and 🚀 Rocket

Combine 🧂 Salt and 🚀 Rocket to create 🍿 Popcorn

Step 21: 🍿 Popcorn and 🌈 Rainbow Dash

Combine 🍿 Popcorn and 🌈 Rainbow Dash to create 🍿 Popcorn Dash