What do these instructions mean?

"Draw a river across the land that empties into the bay. Draw at least two tributaries that feed into the river. Draw rivers that lead into both the lake in cell F-3 and the swamp in E-12."

Do you understand the meaning of each of these words?

Yes. However, I do not know of what format I would draw this.

I assume you draw these on paper with cells labeled F-3 and E-12.

These instructions are asking you to create a map by drawing a river and several tributaries. Here's how you can interpret the instructions step by step:

1. Start by drawing a river across the land. The river should start somewhere in the land and flow towards the bay. You can draw a wavy line to represent the river.

2. Next, you need to draw at least two tributaries that feed into the river. Tributaries are smaller rivers or streams that flow into a larger river. Choose two locations along the river where you want to create tributaries. Draw smaller lines that start from these locations and flow into the main river.

3. The instructions also mention two specific locations on the map: the lake in cell F-3 and the swamp in E-12. Draw rivers that lead from the main river to both of these locations. Connect the main river to the lake in cell F-3 by drawing a smaller river that starts from somewhere along the main river and flows to the cell F-3. Similarly, draw another river that starts from the main river and leads to the swamp in E-12.

Remember, the instructions are asking you to draw a river, tributaries, and rivers leading to specific locations. Use your imagination and create a map that includes these elements.