A) Four B) Seven C) Eleven D) Three
A) Terrestrial Ecosystems B) Ocean Ecosystems C) Freshwater Ecosystems D) Tundra Ecosystems
A) Freshwater Ecosystem B) Ocean Ecosystems C) Terrestrial Ecosystems D) Deciduous Forest Ecosystems
A) Consumers B) Animals C) Bacteria D) Plants
A) Decomposers B) Scavengers C) Producers D) Consumers
A) Seven B) Four C) Two D) Three
A) Plankton B) Photosynthetic Plankton C) Bacteria D) Algae
A) Bacteria B) Algae C) Photosynthetic Plankton D) Plankton
A) 1/2 of the Earth` B) 3/4 of the Earth C) 1/4 of the Earth D) 2/3 of the Earth
A) None B) Two C) Four D) Three
A) Deep Ocean Surface and Deep Ocean Water B) Shallow Ocean Water and Deep Ocean Surface C) Shallow Ocean Surface and Freshwater Ocean D) Shallow Ocean Water and Deep Ocean Water
A) Ninety Percent B) Fifty Percent C) Twenty Percent D) Forty Percent
A) Desert B) Coniferous Forest C) Tundra D) Temperate Grasslands
A) Tundra B) Temperate Grasslands C) Coniferous Forest D) Deciduous Forest
A) Temperate Grasslands B) Deserts C) Savannas D) Coniferous Forests
A) Tropical Rainforest B) Coniferous Forest C) Deciduous Forest D) Savannas
A) They are the production of the food chain B) They produce their own food C) Because they produce the most waste products D) They are producing the most energy for the food chain
A) Producers and other consuers B) Producers only C) They are cannibals and eat their own type organisms D) Consumers only
A) Both True and False B) False C) True D) Neither True nor False
A) False B) Both True and False C) True D) Neither True nor False
A) True B) Both True and False C) False D) Neither True nor False
A) A Lion B) A Eagle C) All of these D) Humans
A) All of these B) Buzzards C) Bacteria D) Vultures
A) All of these B) A Lion C) Bacteria D) A Vulture
A) Three B) Five C) Six D) Four
A) 10 B) 90 C) 20 D) 50
A) Deciduous Forest B) Deserts C) Savanna D) Coniferous Forest
A) Both B) Neither C) True D) False
A) Cannibal B) Scavenger C) Carnivore D) Omnivore
A) Vitamins and fat B) Fungi C) Their elemental states and natural minerals D) Fat and bone tissue |