Pls pls pls will mark the branliest and 30 points! think about the steps needed to make a map of the trade routes used during the time of the roman empire. what is important to represent on this map? write a list of the most important features that should appear on the map.

Because you haven't listed any predetermined options I'll assume the answer the teacher wants a free form answer. A list of the few features that would be important for a trade map are:

1. Roads

2. Geographic landmarks

3. Cities & towns

4. Goods and services being transported

5. Estimated travel time & distance

Here are some important features that sould appear on the map of the roman empire

1. Roads  

2. Geographic landmarks  

3. Cities & towns  

4. Goods and services being transported  

5. Estimated travel time & distance

the lines on a surface map are called isobars. isobars are lines of constant pressure which are measured in units called millibars. the numbers indicate the amount of air pressure, in millibars, that each line represents.