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