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