An introduction to climate change. Contents Section 1: What is climate change? Recent climate history and future projections Section 2: The greenhouse.
THE HEAT IS ON!!!!!!!!!!. What is Heat? Heat is the flow of energy from one place to another. Heat always flows from warmer objects to cooler objects.
The thermal energy:
Nutrient Cycles Science 10. Nutrient Cycles The chemical elements that are used by organisms to build and operate their bodies are called nutrients.
