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