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