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