Humans have impacted the rainforests through mining, agriculture, and construction.
Which human action has not lead to significant changes in Earth’s biomes?a.agricultureb.burial practicesc.pollutiond.large-scale fishing
Which factor is not used to define biomes?a.plant structuresb.leaf typec.historical similaritiesd.climate
Humans evolved in the Eocene period.
The Earth’s history has had a significant effect on the characteristics of its organisms and biomes. How was the Carboniferous period different from the Devonian period? a. Forests and land plants evolved during the Carboniferous period. b. There were vertebrates in the Carboniferous period, but not in the Devonian period. c. There were an increased number of land-based organisms in the Carboniferous period. d. There were vertebrates with four legs in the Devonian period, but not in the Carboniferous. Please select the best answer from the choices provided
Which of the following is not a way humans have impacted the tundra?a.oil drillingb.loggingc.overgrazingd.mining
Typically, biomes are not classified solely by temperature, but rather the overall climate. Please select the best answer from the choices provided
Biomes can be classified geographically.
Earth’s continents are constantly in motion because they sit on top of gigantic plates which float on Earth’s mantle. Energy from the Earth’s core creates convection currents in the molten layer, and the currents move the plates. Over extremely long periods of time, this movement creates new _______.a.biomesb.platesc.atmospheric layersd.elements
Which of the following is not a way humans have directly impacted coral reefs?a.overfishingb.tourismc.algae farmingd.agriculture
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