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