Earth science final exam - Study guides, Class notes & Summaries

soil - a relatively thin surface layer made up of a mixture of weathered mineral particles, decaying organic matter, living organisms, gases, and liquid solutions components of soil - • Inorganic materials (Sand, silt, clay, Loam is a mix) • Organic matter • Water • Air elluviation - fine particles carried percolating water to deeper soil illuviation - deposition of the particles eluviated from above O horizon - loose and partly decayed organic matter at top A horizon...

Earth Science Final Exam 2023.

Earth Science Final UPDATED Actual Exam Questions and CORRECT Answers Air is best described as ________. - CORRECT ANSWER- a mixture of gases, with solid particles and liquid droplets in it Which one of the following is the most abundant gas in the atmosphere? - CORRECT ANSWER- nitrogen How is climate different from weather? - CORRECT ANSWER- Climate is the sum of all statistical weather information that helps describe a region

Which elements are formed during the red supergiant stage of a big star? - Answer big elements like oxygen, neon, magnesium, and silicon, along with the small elements. Which elements form from the death or collapse of a dwarf star like our sun? - Answer small elements like carbon In our sun, hydrogen is fused into what element? - Answer Helium

It is believed that an asteroid or comet impact caused the extinction of the dinosaurs 65 million years ago. What are the two major lines of evidence supporting this theory? - There is a layer of clay at the time of the dinosaurs with high concentration of iridium from asteroids in it, and scientists have found a large impact crater that hit Earth 65 million years ago. . Of the four Earth biomes shown below, which has the greatest number of species? - Rainforest A student collects the foll...

Earth Science Final Exam

EARTH SCIENCE FINAL EXAM 85 Questions and Answers

QUESTIONS AND ANSWERS

The Viking settlements in Greenland were: C. adversely affected by the Little Ice Age Which of the following diagrams represents relationships between variables that have an unstable equilibrium point? The Right hand Graph Earth System Science is characterized by: A. multidisciplinary approaches B. more integrative than reductive science D. use of computer modeling E. use of systems analysis Behavior of complex systems that comes about from interactions among components and is not predi...

Earth Science Final Exam Study Guide 2023 with complete solution