A) weather B) temperature and precipitation C) weather and precipitation D) temperature and weather
A) Tundra B) Desert C) Temperate Deciduous forest
A) Tropical rainforest B) Coniferous forest C) Grassland D) Temperate deciduous forest
A) never known B) long period of time C) short period of time D) what is happening outside
A) false B) true
A) Tropical Rainforest B) Savannah C) Tundra D) Grassland
A) Tundra B) Temperate Deciduous Forest C) Coniferous Forest D) Savannah
A) Tropical Rainforest B) Coniferous Forest C) Tundra D) Savannah
A) Savannah B) Tropical Rainforest C) Coniferous Forest D) Grassland
A) Grassland B) Temperate Deciduous Forest C) Coniferous forest D) Tundra
A) Desert B) Savannah C) Tropical Rainforest D) Grassland
A) Tropical Rainforest B) Tundra C) Temperate Deciduous Forest D) Desert
A) Savannah B) Coniferous Forest C) Tundra D) Temperate Deciduous Forest
A) Freshwater B) Saltwater C) Marine
A) Freshwater B) Marine
A) Freshwater B) Marine C) Saltwater
A) to change seasons B) to change color C) to fall off D) to decide
A) to feed animals B) to get more sunlight C) to save water during the winter or during the dry season D) to make the soil better
A) in trunks B) in waxy leaves C) in needles D) in cones
A) bark B) weeds C) waxy coating D) sap
A) Little light reaches the ground B) Animals eat them C) The ground is too bare D) It is too cold
A) great climate differences B) Many kinds of plants and animals C) rich soil D) a lot of rain
A) ground B) treetops C) tree trunks D) vines
A) crops B) grasses C) conifers D) shrubs
A) deep roots B) rolling hills C) fires D) too much rain
A) they grow only at night B) they do not have flowers C) They grow far apart so they don't have to compete with each other for water D) they have roots above the ground
A) soil that is always frozen B) a plant in the tundra C) muddy soil D) soil that has thawed
A) it has many trees B) it does not have permafrost C) it gets no sunlight D) it is on mountain tops
A) large wide, fleshy leaves B) thick insulating tree bark C) pine needles
A) number of fish B) how animals adapt C) speed of water D) amount of salt
A) whales B) barnacles C) animals in coral reefs D) animals on the ocean floor
A) It has many birds B) It has trees C) It has salt water D) It has very wet soil
A) deep zone B) Intertidal zone C) thermocline D) littoral zone
A) mudflat B) sandy beach C) coral reef D) rocky shore
A) coral reefs B) large numbers of plankton C) cold air D) floating algae
A) open-water zone B) littoral zone C) deep-water zone D) tributary
A) alpine tundra B) coniferous forest C) tropical rain forest D) temperate grassland
A) temperate grassland B) coniferous forest C) tropical rain forest D) alpine tundra
A) alpine tundra B) tropical rainforest C) coniferous forest D) temperate grassland
A) oceanic zone B) intertidal zone C) benthic zone D) neritic zone
A) benthic zone B) oceanic zone C) neritic zone D) intertidal zone
A) ocean floor oceanic zone B) intertidal zone C) benthic zone D) neritic zone
A) neritic zone B) intertidal zone C) oceanic zone D) benthic zone
A) wetland B) desert C) river D) ocean
A) forest B) swamp C) marsh D) savanna
A) a hot dry climate B) animals that are active mostly at night C) all of these D) plants that grow far apart
A) tropical rain forest B) desert C) temperate deciduous forest D) coniferous forest
A) a cactus B) a lizard C) the soil D) coyote
A) has no effect on the animals in a marine ecosystem B) affects the types of organisms that can live in a marine ecosystem C) increases as water gets deeper
A) water depth B) the amount of sunlight that passes into the water C) sharks and whales D) water temperature
A) none of these B) width of the stream or river C) source of the water D) speed of the water
A) tall trees B) evergreen trees C) coniferous trees D) deciduous trees
A) neritic zone B) intertidal zone C) oceanic zone D) benthic zone
A) All of these B) the amount of sunlight that passes through the water C) the temperature of the water D) the depth of the water
A) the Sargasso Sea B) coral reef C) an intertidal area D) polar ice
A) many populations of a number of species B) a community of organisms and its abiotic environment C) all the places on Earth where life exists D) only the abiotic environment such as rainfall and soil
A) the neritic zone B) a freshwater stream C) a pond D) an estuary
A) The movement of a boulder forms a new waterfall B) Ash and silt from a forest fire cover the surface of the stream C) The flow of a tributary stream slows slightly D) There is unusually heavy snowfall in the winter
A) soil B) plants and animals C) climate D) number of ecosystems
A) They are dry and hot B) They are areas where grasses are the main plants C) They are cold and dry
A) trees B) plants C) birds D) moist soil
A) a coral reef B) an estuary C) a neritic area D) an intertidal area
A) other insects for the praying mantis to eat, and plants for the other insects to eat B) other insects for the praying mantis to eat C) plants for the praying mantis to eat D) a mouse for the praying mantis to eat, and grains for the mouse to eat
A) 40% B) 75% C) 25% D) 50%
A) Tundra B) Taiga C) grasslands D) deserts
A) True B) False
A) False B) True |