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