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