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