You’ve seen the Earth Day logos, now comes several Earth Day related announcements from Google. The most significant of those involves the expansion of Google Transit to nine new US locations, including San Francisco, Denver, Millwaukee, Ann Arbor and Holland, MI, Kansas City, MO, Framingham and Cape Cod, MA.

Here’s more from the Google LatLong blog. Other green related initiatives and announcements launching in celebration of Earth Day can be found on the Official Google blog.