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