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