Food Movement Vocabulary Essential Question: How does energy move through a system? Vocabulary Mapping Definition Sentence Food Chain Colored Picture 4 2 Examples Nonexamples The sequence of who eats whom in a biological community. A food chain shows how animals are connected in their search for food within an ecosystem. A _____________shows how each living organism gets its food. One path of energy. Examples: Non-examples: A food chain shows how • Human each living thing gets • Frog food, and how nutrients and energy are passed • Cat from creature to • Ladybug creature. • Food Web Food chains begin with • Sitting down to eat plant-life, and end with dinner animal-life. Some animals eat plants, some animals eat other animals. Vocabulary Mapping Definition Sentence Food Web Colored Picture 4 2 Examples Nonexamples The network of all the interrelated food chains in a biological community. A _______________shows how the sun’s energy moves from plants to animals to other animals and ends with decomposers. Everything is connected. Examples: Non-examples: • • • • grassland marine desert Tropical rainforest • arctic • aquatic • Grass—grasshopper— rat—snake—hawk • Algae—mosquito larva— dragonfly larva—fish— raccoon • Phytoplankton— zooplankton—fish— seal—white shark Two page Vocabulary Map TOP autotroph 4 Examples Definition -trop: Colored Picture 2 -troph Nonexamples Definition -troph Sentence Colored Picture 4 2 Examples Nonexamples Two page Vocabulary Map bottom auto- “self”; -troph “an organism with nutritional requirements” An Autotroph is an organism that makes its food from light or chemical energy without eating it; also called An ______________ is a living thing that primary makes its own food from sunlight, air, and producers. soil. Green plants are producers who make food in their leaves. Autotroph Examples: • plants on land • algae in water • bacteria Non-examples: • animals • fungi hetero- “different”; “other” -troph “an organism with nutritional requirements” An organism that gets its energy by eating other organisms. Heterotrophs are unable to make their own food; they are the consumer in the food chain. They must take food from other sources to All animals are called consumers; they need survive. to consume (eat) plants and/or animals; they are also known as _______________. Heterotroph Non-examples: • Plants that use photosynthesis such as: algae and phytoplankton • Venus-fly trap • bacteria Examples: • Herbivore: a green sea turtle eats sea grasses and algae • Carnivore: a tiger eats a monkey • Omnivore: a human eats steak and vegetables An organism that eats plants. herb- plant -vore: eater A deer eats grass and plants found in its habitat. Since the deer eats only plants, it is a __________. Herbivores are animals which only eat plant material. This means leaves, flowers, fruits or even wood. Sheep, horses, rabbits and snails are well known examples of herbivores which eat grass and leaves. Non examples: • Meat eaters such as: tigers, sharks, bears, and hawks. • Autotrophs-make their own food; plants, algae, and bacteria. An organism that eats meat. carn-flesh or meat -vore: eater A leopard seal eats fish and penguins. It never eats plants. Since the leopard seal eats only meat, it is a _______________. Non-examples: • Veggie eaters such as: Examples: rabbits, hamsters, • Carnivores generally mice and deer. They eat herbivores and only eat leaves, other carnivores. flowers, fruits, and • Bobcats, wolves, wood and do not eat hawks, snakes, frogs any other animals. and spiders. • Autotrophs—make their own food; plants, algae, and bacteria. omni- all or everything -vore: eater An organism that eats both plants and meat. A raccoon eats other animals like crayfish, as well as plant life. Since the raccoon eats both plants and animals it is an ______________. Examples: • Omnivores eat both plants and meat. • Chickens are omnivores. They eat seeds, but they can also eat worms. • Human beings are also omnivores, although some people choose not to eat meat. These people are called vegetarians. Non-examples: Herbivore: (plant eater) mice, hamster, and horse Carnivore: (meat eater) coyote, owl, and frog Autotroph: (makes it’s own food) plants, algae, and bacteria A meat-eater that eats autotrophs. An example of a ________________ is a rabbit that eats grass. A meat-eater that eats primary consumers An example of a _____________________ is a snake that eats rabbits. A meat-eater that eats secondary consumers. An example of a _______________ is an owl that eats snakes. A meat-eater that eats tertiary consumers An example of a _______________ is a wolf that eats an owl. An organism that breaks down dead organisms. A _________________ is a living thing that gets energy by breaking down dead plants and animals. Fungi and bacteria are the most common decomposers. Examples: • Decomposers and scavengers break down dead plants and animals. They also break down the waste (poop) of other organisms. • Scavengers are animals that find dead animals or plants and eat them. While they eat them, they break them into small bits. • Flies, wasps and cockroaches are scavengers. Earthworms are also scavengers, but they only break down plants. Non-examples: • Herbivore: (plant eater) rabbit, deer, and cow • Carnivore: (meat eater) human, seal, and alligator • Omnivore: (both plants and meat eater) bear, raccoon, and monkey • Autotroph: (makes it’s own food) plants, algae, and bacteria