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