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