What type of relationships benefits one especies and doesn´t HARM OF BENEFIT the other species? predation parasitism commensalism. What do we call organisms that break down dead or decaying animals or plants? producers consumers decomposers. Which are examples of producers? butterflies trees mushrooms. Which form of energy do all things in movement have? light kinetic thermal. Which source of energy do nuclear plants use? coal biomass uranium. Which are examples of chemical energy sources? batteries sunlight electricity. What is this form of energy? solar energy geothermal energy biomass. What is this energy source? geothermal energy wind water energy. What is this energy source? uranium biomass wind. Match the following pairs Organisms that make their own food such as algae The fastest form of energy Organic material that is used as fuel A type of energy. It is produced by vibrations A sequence that shows how energy moves through an ecosystem. Match the following parts A type of energy. It is the sum of potential and kinetic energy. A type of fuel. Coal is an example. A type of energy. Food is one of the sources of this energy A network of food chains A plant or animal that is at risk of extinction.