Plant life cycles

Why do plants like soil?

http://www.childrenoftheearth.org/soil-facts-for-kids/soil-facts-for-kids-09.htm

The Great Plant Escape

http://urbanext.illinois.edu/gpe/case1/index.html

How do plants survive in their environment?

http://www.skwirk.com/p-c_s-11_u-102_t-256_c-854/the-adaptation-of-plants/nsw/science-technology/a-change-for-the-better/how-do-living-things-survive-suiting-the-environment-we-live-in

Photosynthesis and Germination Videos

http://studyjams.scholastic.com/studyjams/jams/science/plants/photosynthesis.htm

Learn Soil

Soil and Water

http://www.kidsgardening.org/node/61046

Earth's Soil: What does soil contain?

http://www.kidsgeo.com/geology-for-kids/0002-the-earths-soil.php

A Gardner's Perspective

http://umaine.edu/gardening/master-gardeners/manual/soils/soil-and-plant-nutrition/