The study of the moon, stars, and other objects in space. Let see how seasons change as earth revolves. Climax Plants and Succession 6. Have any questions? Free Google Slides theme and PowerPoint template. Great site for KS1, KS2, KS3, KS4, A level, K-12 These changes can stimulate living things to enter dormancy or hibernation, enter into courtship behaviors, develop structures for reproduction, and/or many other responses. Water Carrying Capacity of Soil Lab 7.