Densely means with a lot of things close together.
For example: London is a densely populated city.
Sparsely means hardly any, or thinly spread. Densely is the opposite.
This is called a Megalopolis
Densely means closely compacted together, with little space in between. It can refer to objects or substances that are tightly packed together in a given area.
densely means to collide and packed together means to be close. so put it together "collided and close".
densely populated basically means a larger than average number of people for a given unit of space. for example 100 people per 500 square metres
It means that it is densely populated ie there are a lot of people living there.
densely.
The area was densely populated.
densely populated
ghetto A+
densely populated
The word is spelled densely, just as you spelled it.