The document is a February 2011 calendar that outlines the weekly schedule and lessons for a science unit on plants and animals and their environments. Key events include a Unit 2 review and test on February 2nd, researching and comparing baby and adult animals between February 7-8th, Valentine's Day on February 14th, and Presidents' Day on February 21st. The unit lessons cover how plants and animals are like their parents, how the environment affects different species, and how plants can be different from each other.