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