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