Step 1: 💧 Water and 🔥 Fire

Combine 💧 Water and 🔥 Fire to create 💨 Steam

Step 2: 🌱 Plant and 🌱 Plant

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

Step 3: 💧 Water and 💧 Water

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

Step 4: 💧 Water and 🌍 Earth

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

Step 5: 💨 Steam and 🔥 Fire

And then, combine 💨 Steam and 🔥 Fire to create 🚗 Engine

Step 6: 🌳 Tree and 💧 Water

As next step, combine 🌳 Tree and 💧 Water to create 🌊 River

Step 7: 🚗 Engine and 🌊 Lake

Combine 🚗 Engine and 🌊 Lake to create 🚤 Boat

Step 8: 🚗 Engine and 🌱 Plant

Combine 🚗 Engine and 🌱 Plant to create 🚗 Car

Step 9: 🚤 Boat and 🌊 River

Combine 🚤 Boat and 🌊 River to create ⛴ Ferry

Step 10: 🚗 Car and 🌍 Earth

Combine 🚗 Car and 🌍 Earth to create 🔩 Tire

Step 11: 🔩 Tire and ⛴ Ferry

Combine 🔩 Tire and ⛴ Ferry to create 🚢 Ferrytire