Earth yesterday and today. Pennsylvania Core and Academic Standards.
Pennsylvania Core and Academic Education Standards. Life on Earth Has Changed. Many kinds of animals that used to live on Earth are no longer living. They are extinct. Reasons for Extinction: Big changes in the climate. Many times animals could not handle these big changes in the weather. Good news: Many animals have adapted to many changes that happen on Earth so that they CAN survive and NOT become extinct! Read More...
The resources above correspond to the standards listed below:
Pennsylvania Core and Academic Standards
PA.3.1. Biological Sciences
3.1.A. Organisms and Cells
3.1.2.A3. Identify similarities and differences in the life cycles of plants and animals.
NewPath Learning resources are fully aligned to US Education Standards. Select a standard below to view correlations to your selected resource: