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