Earths atmosphere - Study guides, Class notes & Summaries

weather correct answers the state of the atmosphere at a given time in relation to meteorological phenomena -governed by a chaotic system Climate correct answers the meteorological condition of an area in general over a long period of time Net radiation equation correct answers Rn= Q↓-Q↑-I↑+I↓ Q↓ correct answers In coming shortwave radiation from the sun (insolation) Q↑ correct answers reflected shortwave radiation I↑ correct answers the longwave radiation radiated...

Describe what happens when two tectonic plates collide along a subduction zone. correct answers One plates moves under another and sinks into Earth's mantle. A trench may be formed Explain how subduction leads to volcanic activity correct answers One plate is pushed down and melted as molten material/ magma rises to the surface near the zone What areas exhibit island arcs correct answers Coast of Asia (Philippines, Ryukyu, Japan, Kuril, and Aleutian) What areas exhibit a growing nonvol...

What is weather? - Answer- The conditions of the atmosphere right now What is climate? - Answer- The average weather conditions in an area over a long period of time What was earths early atmosphere made of? Today? - Answer- Early - Mostly hydrogen and helium Today - Nitrogen, oxygen, argon Know the difference between constant and variable gases and the dominant ones - Answer- Constant - Nitrogen, Oxygen, Argon, Neon Variable - Water vapor, carbon dioxide, methane Which variable ga...

Online Earth Science Questions and Answers Already Passed What term describes the temperature at which air becomes saturated, leading to condensation of water vapor? Dew Point: This is the specific temperature at which air reaches 100% relative humidity, causing it to become saturated and leading to the formation of dew or condensation. Which gas is produced when an oxygen molecule gains an additional oxygen atom? Ozone: This is a molecule consisting of three oxygen atoms, which f...

The two main gases of the Earth's atmosphere are: (select two) correct answers oxygen and nitrogen This is the layer of the atmosphere where weather occurs? correct answers troposphere Nearly all the atmospheric mass can be found within __ of earth's surface. correct answers 30 miles The atmosphere is about __ of the earth's radius. correct answers 0.8% Which two gases are variable in our atmosphere? correct answers water vapor and methane The Northern Lights occur in the Mesos...

Lithosphere - Answer Upper part of the mantle and includes the earths crust Biosphere - Answer Sphere in which organisms live Cryosphere - Answer Sphere including high proportions of ice Hydrosphere - Answer Sphere in which water such as oceans and the water cycle are Atmosphere - Answer Gaseous layer around the earth split into layers contains 70% nitrogen and 20% oxygen Troposphere - Answer The layer of atmosphere extending approximately 8-17km upwards from the earth...

Brain Pop Earth Questions and Answers Already Passed Why is the earths nickname the blue planet Because 70% of it surface is water What keeps earths temperature at the proper level for life It's distance from the sun What is the relationship between carbon and life on earth All life on earth is based on carbon How big is the earth compared with the other planets in the solar system It's the fifth larges Which choice accurately describes the function of the earths atmosphere I...

ERAU WX-201 Test 1 Questions With Solutions 100% Correct Lapse rate The rate at which temperature decreases with an increase in altitude. Wind direction the direction from which the wind is blowing a variable gas in the Earth's atmosphere is water vapor Troposhere The atmosphere layer closest to Earths surface in which we live Air molecules are held near the earth's surface by ____. Gravity The Temperature of the tropopause is much _____ than the temperature at Earth's surface colde...

WX201 Exam 1 (Units 1-4) Questions and Answers Aerosol In the atmosphere, tiny solid or liquid suspended particles of various compostion afe called: Photosynthesis Sinks of CO2 include Ozone (O3) Occurs at about 75,000 ft and absorbs UV rays Air can hold more water vapor when it is warm Meteorology is the study of: the atmosphere Since the turn of this century, CO2 in the atmosphere has: Been increasing in concentration The only substance near the earths surf...

NIFE WEATHER EXAM QUESTIONS 2024. What are the percentages of gases in pure, dry air? - CORRECT ANSWER 78% nitrogen 21% oxygen 1% other gases What percent is water vapor in the atmosphere? - CORRECT ANSWER 0-5% by volume What is the troposphere? - CORRECT ANSWER Layer adjacent to the Earth's surface Where does all weather occur? - CORRECT ANSWER Troposphere In the troposhpere, what happens to the temperature with an increase in altitude? - CORRECT ANSWER Temperature decreases...