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