A) Changes in temperature within earth’s mantle. B) Human activity C) Pressure from within earth’s crust. D) Hurricanes
A) All tectonic plates are located at Earth’s core. B) They are located in the molten layer beneath Earth’s crust. C) They’re located approximately 10 meters below the surface of the ocean. D) All of earth’s landmass rest on tectonic plates.
A) The shape and location of the continents have changed over time. B) Tectonic activity probably caused the last Ice Age C) Earthquakes will continue long after hurricanes and tsunamis have stopped. D) New volcanoes form every few years.
A) Barometer B) Electrograph C) Richter scale D) Seismograph
A) Time B) Strength C) Type D) Speed
A) Cancun B) Saltillo C) Monterrey D) Mexico City
A) The skull mammoth that fell into a tar pit. B) A carbon print left by a leaf. C) A dinosaur footprint. D) A perfect mold of a dinosaur bone.
A) A footprint of an extinct animal. B) A mummy buried in ice. C) A skeleton preserved in a tar pit. D) An insect preserved in amber
A) Made of stone B) Mummified C) Widespread D) Rare
A) Most ancient organisms lived in these environments. B) The largest anc C) Many ancient organisms traveled to these places to die. D) Bacteria and other decomposers Cannot thrive in these environments.
A) Decompose B) Rot C) Be buried D) Go extinct
A) These parts are more likely to be buried in ice than other body parts. B) Bacteria and decomposers consume these parts first after an animal dies. C) Most organisms on Earth have shells, skeletons and teeth. D) These parts Decay slower than the other body parts.
A) It contains skin, hair and other remnants. B) It’s completely colorless. C) It’s been liquefied. D) It’s made of rock.
A) An insect trapped in tree sap. B) An eggshell with no egg inside. C) A bone your dog buries in your backyard. D) A replica of your teeth made at the dentist office.
A) Most life on Earth is made from carbon. B) Over time, flesh turns into carbon. C) Swampy environments are carbon-poor environments. D) Trees are made from carbon but animals are not.
A) Motion and time. B) Lift and thrust. C) Temperature and pressure. D) Wind and rain.
A) Plants B) Carbon C) Gold D) Minerals
A) Detect B) Decay C) Destroy D) Defend
A) Recycle B) Remnant C) Reuse D) Reduce
A) Cast B) Amber C) Bacteria D) Mold
A) Curve B) Trap C) Cut D) Trace
A) Seismic B) Mantle C) Plates D) Tectonic
A) Tectonic B) Plates C) Fault D) Fossil
A) Hurricane B) Seismic C) Tsunami D) Rain
A) Impress B) Pressure C) Compress D) Trace |