EARTH SCIENCE 1086 – EXAM 5 | 2025-2026 LATEST UPDATED| 20
REAL EXAM | COMPLETE QUESTIONS AND ANSWERS | 100% RATED
CORRECT | 100% VERFIED | ALREADY GRADED A+
Why do solar cells need an inverter? - (answer)Their energy output is direct current.
Which type of coal has the greatest energy potential? - (answer)Anthracite
Which process is used to convert sea water into freshwater? - (answer)Desalination
When the population of organisms in an environment increases, what inevitably happens to the
population growth rate? - (answer)Changes from exponential to logistic growth
Which type of coal has the lowest rank based on its heating capacity? - (answer)Lignite
What's the primary reason that mammals and avian dinosaurs thrived in the Paleogene period? -
(answer)Their predators had been killed off by the Cretaceous-Paleogene extinction.
Why is the horseshoe crab an example of a living fossil? - (answer)NOT There are fossils of
extinct ancestors of horseshoe crabs, and the species is still alive today.
What marked the end of the Precambrian period? - (answer)The appearance of complex,
multicellular animals
REAL EXAM | COMPLETE QUESTIONS AND ANSWERS | 100% RATED
CORRECT | 100% VERFIED | ALREADY GRADED A+
Why do solar cells need an inverter? - (answer)Their energy output is direct current.
Which type of coal has the greatest energy potential? - (answer)Anthracite
Which process is used to convert sea water into freshwater? - (answer)Desalination
When the population of organisms in an environment increases, what inevitably happens to the
population growth rate? - (answer)Changes from exponential to logistic growth
Which type of coal has the lowest rank based on its heating capacity? - (answer)Lignite
What's the primary reason that mammals and avian dinosaurs thrived in the Paleogene period? -
(answer)Their predators had been killed off by the Cretaceous-Paleogene extinction.
Why is the horseshoe crab an example of a living fossil? - (answer)NOT There are fossils of
extinct ancestors of horseshoe crabs, and the species is still alive today.
What marked the end of the Precambrian period? - (answer)The appearance of complex,
multicellular animals
