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