Flash Card Directions – Please use the provided flashcards to memorize some of the important vocabulary in this unit. – Write answer word (1st column) on the back of all of the flashcards in that row. Then cut the flash cards out and try to line up the three boxes to complete each important vocabulary word with it’s name, meaning, and picture. – Start small with only a few, get really good at those, and then add more into your practice. Each time you master a small set by lining up all three add another in until they are all mastered. – Moving the cards around on a table / clean surface is how these will help you. Just staring at them / trying to memorize them without moving and jumbling will not be as helpful. Ecology Laws of Thermodynamics Sun The study of the relationships between living things and the environment. Heat flows from warm to cold. Energy cannot be created or destroyed; it can be transferred between systems and surroundings. Energy goes from useful to non useful. Energy on our planet comes from this. Food Chain Producers Consumers A community of organisms where each member is eaten in turn by another member. Organisms that make their own food. Feed on plants or other animals. Feeds on plants or other animals. Herbivore General name for an animal that only eats plants. Carnivore An animal that only eats other animals. Omnivore An organism that eats both plants and animals. Decomposer Organisms that feed on organic matter. Phytoplankton Very small free floating aquatic plants that get energy from sun. ZooPlankton Tiny animals that cannot make their own food. BioAccumulation The process whereby an increasing amount of pollutants are concentrated in the cells of plants and animals. BioMagnificaiton When contaminants increase at each step of the food chain. Incisors Teeth used for cutting Canines Molars Pyramid of Biomass Teeth used for stabbing and killing, tearing and piercing Larger teeth. Used for crushing and grinding of food. The total mass (quantity) at each level trophic level. Mass Kg Pyramid of Numbers The total numbers of individuals at each level. Numbers