Oceans and Atmosphere Worksheet Essay

The Oceans1. What is the composition of seawater?The brininess of seawater creases from 3.3 to 3.7%. When seawater evaporates it leaves behind sodium chloride, better known as table salt. The other components of seawater atomic number 18 acquired through various methods. cardinal of which is hold outing. Chemical weathering of rock releases soluble such as salts of sodium, potassium, and sulfur.2. What atomic number 18 the three major storeys (zones) found in the ocean? get out each mould briefly. The three social classs of the ocean are the come near layer, the thermocline, and the deep zone. The get up layer goes up to 100 meters deep and consists of low density, sensitive water. In the thermocline temperatures settle rapidly as it extends to depths of 1500 meters. The deep zone maintains a cold temperature of roughly -2 degrees Celsius and extends to the ocean infrastructure beyond the thermocline.3. What is an ocean current? pastureace ocean currents are caused by winds. Wind presses on the oceans surface and forces the water to move a bulky with it. These currents range from 50 to 100 meters in depth and are find outed to the surface layer. Deep ocean currents are caused by several factors including temperature and salinity, which accounts for the waters density.4. How do oceans regulate mode? in that location are several ways in which the oceans regulate the climate. The oceans act as a sink for excess carbon dioxide which helps to regulate the greenhouse imprint. in like manner there is a soup up exchange that occurs within the ocean that is exceedingly important. body of water can be heated more efficiently by the suns rays rather than bolt down. The suns rays can penetrate much further into the water. Water has a high heat capacity than land. Latent heat also variations a role, as water is frozen heat is released and as water in melt heat is absorbed.5. What causes a change in sea level?The changes in sea level can be contr ibuted to the addition or minus of water to the oceans. The additions come from the melting of stored water that come in the general anatomy of glaciers and ice caps during times of world(a) warming. Subtraction comes from the removal of water to land based frozen forms during times of global cooling.6. What causes ocean tides?Tides are caused by the gravitational pull of both the moon and the sun. The moon being close together(predicate) has a greater effect on tides. Water on the perspective of Earth closest to the moon protrusions toward the moon. there is also a bulge away from the moon on the opposite side of the Earth.7. What is the relationship surrounded by plate tectonics and the ocean floorseafloor spreading, for example?8. What are contrastive ways that earth materials are moved around in the oceans?Surf is a powerful force. It causes erosion and moves sediment from one location to a nonher. Currents are a nonher manner in which materials are transported through th e ocean system. There is a longshore current and a beach drift responsible for perturbing and transporting materials.9. What are the different guinea pigs of shorelines?Describe each type briefly. There is a rocky coast, lowland beach and barrier island, as well as coral reef. A rocky coast describes the most common type of costal welkin. This is where there are vertical quiver cut cliffs and horizontal bench cut cliffs. The erosion undermines the cliffs and sends the resulting debris into the ocean forming rough outcroppings. Beaches are not only the guts areas on land they extend into the sand in the surf zone. During low tide, sands are sometimes blown onto land creating dunes or barrier islands. A coral reef is organize in an area where temperatures exceed 18 degrees Celsius but do not exceed 30. Also they are formed only at or above sea level. Coral is a limestone reef formed by a colony of organisms which secrete calcium carbonate as their pinched material.10. Why do wa ves change as they approach shorelines?A wave changes as it approaches shore payable to the fact that a wave exists not only on the surface but also below water. As a wave approaches shore it comes into contact with the sh each(prenominal)ow sea floor and this begins to distort the loop shape of the water movement. It causes the wave height to adjoin while the wavelength shortens. atm1. What is the composition of the Earths atmosphere? communication channel is what envelopes the Earth. Air is invisible and typically odorless. Air has two highly viable components that are aerosols and water vapor. Aerosols are liquid and solid particles so splendid that they remain suspended. Water vapor in air is expressed in terms of humidity. When ignoring aerosol and water vapor these gasses, termed dry air, are collapse and known as nitrogen, oxygen, and argon. There are more gases that constrain up a very minute portion of the atmosphere but play a vital role known as carbon dioxide, neon , and half a dozen others.2. What are the four major layers of the Earths atmosphere?Describe each layer briefly. There is the Troposphere, the Stratosphere, the Mesosphere, and the Thermosphere. The Troposphere contains 80% of all actual smoke of the atmosphere. It is also the layer where all weather phenomenon take place. Most all heat absorbing gases reside here. The Stratosphere contains 19% of all atmospheres mass. The Mesosphere and Thermosphere together contain only 1% of the atmospheric mass. The thermosphere absorbs short ultraviolet wavelengths. The Mesosphere absorbs medium wavelengths. The Stratosphere absorbs long wavelengths.3. What is the greenhouse effect?The greenhouse effect is how the Earths surface is heated. Greenhouse gasses such as water vapor, carbon dioxide, and methane absorb some of the outgoing infrared terrestrial radiation and prevent it from escaping.4. How would you describe the ozone layer?Why is the ozone layer important? The ozone layer is a prot ective area in the outer three layers of theatmosphere that protect the earth from pestiferous radiation by blocking particular wavelengths.5. What is the relationship among the Earths atmosphere, the sun, and the rotation of the Earth?The sun heats the Earths atmosphere and makes it a habitable planet. The earth is a sphere so the sun cannot warm every place on earth at once. This issue is work by the earths rotation and its rotation around the Sun.6. What is the Coriolis effect?The Coriolis effect causes anything that moves freely with respect to the rotating earth to veer off a straight path. This can be demonstrated through long range missile launches that have been known to land far from their intended targets due to the earths rotation.7. How would you define climate?Climate is an average of weather patterns over a long period of time, generally on a regional or global scale.8. How does the atmosphere regulate climate?Atmosphere regulates climate through weather patterns cre ated through the greenhouse effect. This process creates heat within water vapors and other gasses that are the main impart factors in weather. Also the filtration of wavelengths by the upper atmospheres keeps the earths climate at a more even temperature.9. What are the six global climate zones?What are the main climate effects on large number and the environment? The six climate zones are tropical, dry, temperate-humid, cold-humid, polar, and highland. Each zone is operate by solar energy which drives temperature, seasonality, precipitation which in turn fosters vegetation, . These factors make a zone habitable or non habitable.10. How do the oceans and the atmosphere act?The oceans provide a great deal of moisture for the atmosphere. This moisture is a main component in heat exchange which leads to weather patterns. Water is in constant motion and plays a vital roles in the standard of the atmosphere.