How old are the oceans - Study guides, Class notes & Summaries

Earth Science Exam Questions with Complete Solutions (Rated A+) What is Uniformitarianism? - Answer-The belief that earth forming processes are natural, have always been the same, and have always happened at the same gradual rate. Who first published the idea of uniformitarianism as a basic approach to geologic science? - Answer-Charles Lyell Why did uniformitarianism require that the earth is old? - Answer-They belief that a few thousand years weren't long enough for sediments to form...

d) Geosphere - correct answer Which of the four spheres of Earth is the most extensive? a) Bioshere b) Hydrosphere c) Atmosphere d) Geosphere c) Uniformitarianism - correct answer The Principle of ________ states that the physical, chemical, and biological processes at work shaping the Earth today have also operated in the geologic past. a) Catastrophism b) Creationism c) Uniformitarianis...

Not very many proteins in the eukaryotic cytoplasmic membrane. Where did they go? - Answer-They are still in the membrane and they are still busy, but most of the proteins went to the mitochondrial membrane in eukaryotes. Cellulose and Chitin - Answer-Use specific b-1,4-glycosidic bonds between sugars provides strength and rigidity. In algae Fungi - Cell Wall - Answer-You have a NAG in chitin for cell walls in fungi. The cell wall is all NAGs Cytoskeleton Function - Answer-Involved in intr...

How can we know climate of the past? Correct Answer ice cores and sedimentary rocks Louis Agazzis Correct Answer created glaciation hypothesis after studying glacial erratics and striations Glacial erratics Correct Answer enormous boulders transported and deposited by glaciers Glaciation hypothesis Correct Answer over time climate can change and during cold periods glaciers move down and during warm periods they retreat HMS challenger Correct Answer a ship that took a voyage to study...

What are the four sciences that make up earth science? - astronomy, oceanography, geology, and meteorology What is the study of astronomy? - space, planets, and stars What is the study of oceanography? - earth's oceans What is the study of geology? - earth What is the study of meteorology? - gas and air surrounding earth List the four main steps of the scientific method. - notice a problem, collect data, form a hypothesis, and test hypothesis A _____ is a well-tested and widely accepted...

Sophia - Environmental Science - Final Milestone   1 Which of the examples below describes an effort to address urban sprawl through urban green space? • A new restaurant is constructed on a lot on the edge of town, bypassing several vacant lots within the city. • The city converts an old factory downtown into affordable housing for young people. • The city razes a former dry cleaners downtown, cleans up the chemicals in the soil and builds a sculpture garden. • A smal...

The Water Cycle And Water Insecurity Exam Style Questions And Answers Describe how deforestation is affecting the Amazon basin - The amount of water  returning to the atmosphere by evapotranspiration is greatly reduced — from  75% to 25% of intercepted water. More precipitation enters the river by runoff.  Overland flow increases the amount of soil erosion. Huge quantities of soil are  entering the rivers and causing extensive silting. Mudslides are increasing in  frequency and sc...

Deforestation Endangered Species Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:02 / 0:15 Full screen Forest Fires Garbage Islands Invasive Species Types of Erosion What makes an environmentally sustainable society? What are the 3 spheres of sustainability? For an environment to be sustainable, there needs to be a balance of societal, economical, and environmental benifets. Society- People Econ...

A chemoautotroph gets its energy from - chemical reactions and its carbon from its environment Abnormal forms of protein molecules called prions have one of the characteristics of living things in that they - actively respond to external changes According to Kepler's Second Law of planetary motion, a planet moves fastest in its orbit when it is - at perihelion According to the nebular theory for the formation of the solar system - planets should be rotating in the same direction as they o...

GEOG 2050 Midterm Exam | Answered with complete solutions The temperature control that includes the heat capacity of a substance is A) movement B) specific heat C) cloud cover D) evaporation The land surface cools off more rapidly at night than water does because A) the amount of energy stored in the land is less than that stored in the water column B) the energy is stored in a shallow layer near the surface of the land, and so it can be radiated away faster C) all of these D) none of the abov...