Life on Venus - eoi1 Zaragoza
... C The infra-red photos of Venus tell scientists what the planet’s surface might be made of because different rock types radiate different levels of heat and show up as different colours. The images revealed patches of lighter rock in highland areas, which on Earth are usually associated with contin ...
... C The infra-red photos of Venus tell scientists what the planet’s surface might be made of because different rock types radiate different levels of heat and show up as different colours. The images revealed patches of lighter rock in highland areas, which on Earth are usually associated with contin ...
Rocks & The Rock Cycle
... Metamorphism is the changing of one type of rock to another by heat, pressure, and chemical process Most forms deep beneath the surface of the Earth All is formed from existing igneous, sedimentary, or metamorphic rock ...
... Metamorphism is the changing of one type of rock to another by heat, pressure, and chemical process Most forms deep beneath the surface of the Earth All is formed from existing igneous, sedimentary, or metamorphic rock ...
An East African desert will one day become an ocean
... Scientists think the eastern part more than 6,400 kilometers (4,000 of the African plate is sitting above miles) long is breaking the slab apart. a particularly fiery spot in Earth’s Eventually, a piece of East Africa mantle, or the layer of hot, solid will rip off from the continent and a material ...
... Scientists think the eastern part more than 6,400 kilometers (4,000 of the African plate is sitting above miles) long is breaking the slab apart. a particularly fiery spot in Earth’s Eventually, a piece of East Africa mantle, or the layer of hot, solid will rip off from the continent and a material ...
Geology Rocks
... Chemical weathering causes rocks to decompose by changing their chemical compositions. For example, rainwater dissolves certain minerals in rock, forever changing it. Another way weather causes change in rock is through a process called erosion. Wind and water can carve away at rock, creating some o ...
... Chemical weathering causes rocks to decompose by changing their chemical compositions. For example, rainwater dissolves certain minerals in rock, forever changing it. Another way weather causes change in rock is through a process called erosion. Wind and water can carve away at rock, creating some o ...
chapter1
... b) Earth’s surface radiates heat in the form of long–wavelength radiation back into the atmosphere, where some of it escapes into space. The rest is absorbed by greenhouse gases and water vapor and reradiated back toward Earth. ...
... b) Earth’s surface radiates heat in the form of long–wavelength radiation back into the atmosphere, where some of it escapes into space. The rest is absorbed by greenhouse gases and water vapor and reradiated back toward Earth. ...
Plate Tectonics
... • One plate is forced down into the mantle forming a deep ocean ____________________ that sinks & melts. ...
... • One plate is forced down into the mantle forming a deep ocean ____________________ that sinks & melts. ...
THE DYNAMIC CRUST There are 4 major sub
... 1) zones of subduction are commonly located at continental margins 2) igneous rock produced at the edge of a melting plate accounts for contact metamorphism as the magma rises to the surface 3) regional metamorphism is also common at such zones of subduction 7. Sea Floor Spreading explains several o ...
... 1) zones of subduction are commonly located at continental margins 2) igneous rock produced at the edge of a melting plate accounts for contact metamorphism as the magma rises to the surface 3) regional metamorphism is also common at such zones of subduction 7. Sea Floor Spreading explains several o ...
Introducing Physical Geography
... • Human activities have caused dramatic increases in greenhouse gas concentrations ...
... • Human activities have caused dramatic increases in greenhouse gas concentrations ...
Understand the effect of rock type and climate upon the rate, degree
... Frost action: freezing and thawing in cracks and pores in rocks, enlarging the cracks and pores— eventually, pieces of rock (called scree) break off altogether. Exfoliation (“onion skin weathering”): 1. During the day the sun heats up the surface of the rock causing the rock to expand. 2. During ...
... Frost action: freezing and thawing in cracks and pores in rocks, enlarging the cracks and pores— eventually, pieces of rock (called scree) break off altogether. Exfoliation (“onion skin weathering”): 1. During the day the sun heats up the surface of the rock causing the rock to expand. 2. During ...
EARTH SCIENCES – WEATHERING
... -Difference between weather (NOUN) and weather (VERB) 1) NOUN - the state of the atmosphere with respect to heat or cold, wetness or dryness, calm or storm, clearness or cloudiness 2) VERB – process that breaks down rocks into smaller and smaller fragments -Ex: -causes potholes -turns mountains to h ...
... -Difference between weather (NOUN) and weather (VERB) 1) NOUN - the state of the atmosphere with respect to heat or cold, wetness or dryness, calm or storm, clearness or cloudiness 2) VERB – process that breaks down rocks into smaller and smaller fragments -Ex: -causes potholes -turns mountains to h ...
File
... Write the letter of the correct answer on the line at the left. ______ 1. Stress that pushes a mass of rock in two opposite directions is called a. strike-slip. c. compression. b. tension. d. deformation. ______ 2. In a normal fault, the part of the fault that lies below the other part is called the ...
... Write the letter of the correct answer on the line at the left. ______ 1. Stress that pushes a mass of rock in two opposite directions is called a. strike-slip. c. compression. b. tension. d. deformation. ______ 2. In a normal fault, the part of the fault that lies below the other part is called the ...
Unit 2 Review
... 3. How do energy and nutrients differ in their movement through the biosphere? Why do energy pyramids seldom have more than 4 levels? 4. Why is a climate change a bigger event than a weather change? 5. Why do we experience solstice & equinox? 6. Describe ENSO. How does ENSO affect our weather in Ark ...
... 3. How do energy and nutrients differ in their movement through the biosphere? Why do energy pyramids seldom have more than 4 levels? 4. Why is a climate change a bigger event than a weather change? 5. Why do we experience solstice & equinox? 6. Describe ENSO. How does ENSO affect our weather in Ark ...
Kimberlite - Miami University
... treasure found in many kimberlites: diamonds! Kimberlite is an igneous rock that is chemically rich in potassium (ultrapotassic), iron, and magnesium and poor in silica (ultramafic). The magmas from which kimberlites crystallize are also rich in dissolved CO2 and H2O. Mineralogically, kimberlite’s p ...
... treasure found in many kimberlites: diamonds! Kimberlite is an igneous rock that is chemically rich in potassium (ultrapotassic), iron, and magnesium and poor in silica (ultramafic). The magmas from which kimberlites crystallize are also rich in dissolved CO2 and H2O. Mineralogically, kimberlite’s p ...
crust, mantle
... into the crust, mantle, and core based on the chemical elements that make up each of these layers. ...
... into the crust, mantle, and core based on the chemical elements that make up each of these layers. ...
Present chemical weathering of basalt in Iceland
... Cl, and Sr/C1 ratios in the precipitation are close to oceanic ratios, indicating a sole marine source for these elements in the precipitation. The concentration of Ca, SO4, NO3 and N H 3 is higher than predicted by an unfractionated marine contribution. The pH of spring fed rivers in Iceland is hig ...
... Cl, and Sr/C1 ratios in the precipitation are close to oceanic ratios, indicating a sole marine source for these elements in the precipitation. The concentration of Ca, SO4, NO3 and N H 3 is higher than predicted by an unfractionated marine contribution. The pH of spring fed rivers in Iceland is hig ...
Cycle Jeopardy - Western Reserve Public Media
... forests releases various forms of nitrogen contributing to global warming and acid rain. True or False ...
... forests releases various forms of nitrogen contributing to global warming and acid rain. True or False ...
Climate Statement
... warmer times and cooler times. We are living in a time of “above normal” temperatures, but as with all climate-type statements, there is variability within that range. ...
... warmer times and cooler times. We are living in a time of “above normal” temperatures, but as with all climate-type statements, there is variability within that range. ...
Chapter 30 - Steady Server Pages
... 3. Continental Crust meets continental crust Two plates moving away from each other form a divergent boundary ...
... 3. Continental Crust meets continental crust Two plates moving away from each other form a divergent boundary ...
Chapter 2 Physical Geography: A Living Planet
... • A giant wave in the ocean caused by an underground earthquake ...
... • A giant wave in the ocean caused by an underground earthquake ...
Tectonic–climatic interaction
Tectonic–climatic interaction is the interrelationship between tectonic processes and the climate system. The tectonic processes in question include orogenesis, volcanism, and erosion, while relevant climatic processes include atmospheric circulation, orographic lift, monsoon circulation and the rain shadow effect. As the geological record of past climate changes over millions of years is sparse and poorly resolved, many questions remain unresolved regarding the nature of tectonic-climate interaction, although it is an area of active research by geologists and palaeoclimatologists.