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