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: 💧 Water and 🔥 Fire

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

Step 4: 🌍 Earth and 🌍 Earth

Now, combine 🌍 Earth and 🌍 Earth to create 🏔️ Mountain

Step 5: 💨 Steam and 🌬️ Wind

And then, combine 💨 Steam and 🌬️ Wind to create ☁️ Cloud

Step 6: 💨 Steam and 🔥 Fire

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

Step 7: 🌬️ Wind and 🔥 Fire

Combine 🌬️ Wind and 🔥 Fire to create 💨 Smoke

Step 8: 💨 Smoke and 🌊 Wave

Combine 💨 Smoke and 🌊 Wave to create 🏄 Surf

Step 9: 🌱 Plant and 🌬️ Wind

Combine 🌱 Plant and 🌬️ Wind to create 🌼 Dandelion

Step 10: 💨 Steam and 🌱 Plant

Combine 💨 Steam and 🌱 Plant to create 🍵 Tea

Step 11: 🏔️ Mountain and 🏔️ Mountain

Combine 🏔️ Mountain and 🏔️ Mountain to create 🏔️ Mountain Range

Step 12: 🚗 Engine and ☁️ Cloud

Combine 🚗 Engine and ☁️ Cloud to create ✈️ Jet

Step 13: 🏄 Surf and 💨 Smoke

Combine 🏄 Surf and 💨 Smoke to create 🏄 Surfer

Step 14: 🏔️ Mountain Range and 🌼 Dandelion

Combine 🏔️ Mountain Range and 🌼 Dandelion to create 🌋 Yellowstone

Step 15: 🏔️ Mountain Range and 🍵 Tea

Combine 🏔️ Mountain Range and 🍵 Tea to create 🍵 Tea Party

Step 16: 🏄 Surfer and ✈️ Jet

Combine 🏄 Surfer and ✈️ Jet to create 💥 Ironman

Step 17: 🍵 Tea Party and 🌋 Yellowstone

Combine 🍵 Tea Party and 🌋 Yellowstone to create 🍵 Tea Pot

Step 18: 🍵 Tea Pot and 💥 Ironman

Combine 🍵 Tea Pot and 💥 Ironman to create 🍵 Iron Tea Pot