With the advent of computer communication technology, Kazen recognized its potential for reaching an almost limitless audience, unlimited by geographic and other constraints.

Transcending organizational boundaries and geographic constraints, these websites use a simple blogging tool to allow online community members to efficiently publish deliberative content.

As the Internet gained popularity in the 1990s, the League developed and refined its web site to extend opportunities for students previously marginalized by geographic or fiscal constraints.

In sympatric speciation, there is no geographic constraint to interbreeding.

"There are more geographic constraints on developing a script, casting a movie and discussing set designs than on manufacturing cars, television sets or clothing."

The lack of geographic constraint in isolating sympatric populations implies that the emerging species avoid interbreeding via other mechanisms.

Despite the presence of geographic constraints in the surrounding Portland area, their current urban growth boundary does not encompass those areas.

Therefore, one would argue, such geographic constraints are a non issue.

Lastly, critics pointed out that the project did not take into account the geographic or geological constraints.

Evacuation options from Yemen are extremely limited due to the lack of infrastructure, geographic constraints, and other security concerns outlined below.