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