WorksheetsEnergy and Trophic Levels Test Review
Total questions: 19
Worksheet time: 18mins
What is the original source of almost all of the energy in most ecosystems?
Carbohydrates
Sunlight
Water
Carbon
Algae, at the beginning of a marine food chain are:
Consumers
Producers
Decomposers
Herbivores
What is an organism that feeds only on plants?
Herbivore
Omnivore
Detritivore
Carnivore
What animals eat both consumers and producers?
Herbivores
Omnivores
Chemotrophs
Autotrophs
A bird stalks, kills, and then eats an insect! Based on its behavior what ecological terms describe the bird?
Herbivore, decomposer
Carnivore, consumer
Producer, herbivore
Producer, consumer
Choose all that apply: What does an herbivore eat?
Grass
Bark
Stems
Flowers
Choose all that apply: What do omnivores eat?
Steak and salad
Berries and meat
Only meat
Only veggies
Choose all that apply: What does a carnivore eat?
Bugs
Fish
Plants
Bunnies
Choose all that apply: What does a decomposer eat?
Dead stuff
Animal waste (poop)
Living Plants
Check all that apply: Click all of the examples of herbivores!
Rabbit
Grasshopper
Owl
Deer
Check all that apply: Click all of the examples of omnivores!
Most people
Black Bears
Chimpanzees
Squid
Check all that apply: Click all of the examples of carnivores!
Lion
Owl
Rattlesnake
Killer Whale (aka Orca)
Check all that apply: Click all of the examples of decomposers!
Mushrooms
Mold
Fungus
Describe the flow of energy through an ecosystem (where does it start - where does it "end").
What is the main source of energy for life on Earth?
About how much of the energy within any level of a food chain is available tot he next level (think about an energy pyramid)?
What happens to the rest of the energy in a food pyramid that is not used for life processes?
What would happen to an ecosystem if all the producers died?
What are the main producers on land?
