How does the ocean influence weather and climate?
The oceans influence climate by absorbing solar radiation and releasing heat needed to drive the atmospheric circulation, by releasing aerosols that influence cloud cover, by emitting most of the water that falls on land as rain, by absorbing carbon dioxide from the atmosphere and storing it for years to millions of …
How can a large body of water such as an ocean influence climate warm ocean air causes a dry climate there is no influence on climate from an ocean ocean winds can carry moisture with them and can bring rain and fog over inland areas?
Explanation: A large body of water such as an ocean influences climate by causing cool ocean air to provide cool and dry climate. When the surface of the ocean warms, moisture laden air is produced and carried away. As they lose their moisture, they become drier and cold thereby causing a cool climate.
How does locations near oceans and wind affect climate?
Ocean water is constantly evaporating, increasing the temperature and humidity of the surrounding air to form rain and storms that are then carried by trade winds. Thus, ocean currents regulate global climate, helping to counteract the uneven distribution of solar radiation reaching Earth’s surface.
How does the ocean influence weather?
The ocean influences weather patterns by distributing heat and moisture around the globe. Warm water is also evaporated from the ocean into the atmosphere, where it can condense and form clouds, which can eventually lead to rain.
What are the different ocean currents that carry warm water?
Western boundary currents are warm, deep, narrow, and fast flowing currents that form on the west side of ocean basins due to western intensification. They carry warm water from the tropics poleward. Examples include the Gulf Stream, the Agulhas Current, and the Kuroshio.
What are the different ocean currents that carry cold water give at least five examples?
The three known currents that carry cold water are the Benguela Current, the Humboldt Current, the California Current. Examples are The Gulf Stream, Agulhas Current, the Kuroshio. Explanation: There are five major ocean wide gyres -the North Atlantic, South Atlantic, North Pacific, South Pacific and Indian Ocean gyres.
How deep do ocean currents go?
Ocean currents are located at the ocean surface and in deep water below 300 meters (984 feet). They can move water horizontally and vertically and occur on both local and global scales.
What are the three chief movements of ocean water?
Ocean water is constantly in motion: north-south, east-west, alongshore, and vertically. Seawater motions are the result of waves, tides, and currents (Figure below).
What causes the movement of ocean water?
Ocean currents can be caused by wind, density differences in water masses caused by temperature and salinity variations, gravity, and events such as earthquakes or storms. These currents move water masses through the deep ocean—taking nutrients, oxygen, and heat with them.
What drives the vertical movement of ocean water?
The vertical motion refers to the rise and fall of water in the oceans and seas. Due to attraction of the sun and the moon, the ocean water is raised up and falls down twice a day. The upwelling of cold water from subsurface and the sinking of surface water are also forms of vertical motion of ocean water.
What are the factors affecting the movement of ocean water class 7?
Answer: The factors affecting the movement of ocean water are as follows: Temperature. The gravitational pull of sun and moon. Warm and cold currents.
Which factors does not affect the movement of ocean water?
Temperature, winds, gravitational pull of the sun, the earth and the moon, warm and cold currents are the factors that effects the movement of ocean water.
Which of the following factor does not affect the movement of ocean water?
Which of the following factors does not affect the movement of ocean water? Temperature. Salinity.
Which factors affect the movement of waves?
There are three main factors that affect wave formation: wind velocity, fetch, and duration.
How temperature affects the movement of ocean water?
Water expands when it warms up – heat energy makes its molecules move around more and take up more space. When water cools, it contracts and becomes denser. Temperature and salinity both affect the density of water, resulting in water moving up or down through the ocean layers and moving as currents around the ocean.
What are the factors that affect the movement of water?
The flow velocity, or speed of flow, can influence the shape and rate of erosion of a river system. The cross-sectional shape of a river dictates how much friction will impact the flow of water within a river. Finally, the sediment load, or the amount of rocks and soil in the river, impacts its flow velocity and shape.
What is the important role of ocean current to people’s life?
By moving heat from the equator toward the poles, ocean currents play an important role in controlling the climate. Ocean currents are also critically important to sea life. They carry nutrients and food to organisms that live permanently attached in one place, and carry reproductive cells and ocean life to new places.
Why do we need to protect the ocean?
Oceans are an essential component of the Earth’s ecosystem — a source of biodiversity, food, and life. According to FAO, over 40 percent of the world’s population lives within 100 kilometers of the coast. Better management of the ocean resources is thus crucial to ensuring global food security.
What can we do to protect the ocean?
How can you help our ocean?
- Conserve Water. Use less water so excess runoff and wastewater will not flow into the ocean.
- Reduce Pollutants. Choose nontoxic chemicals and dispose of herbicides, pesticides, and cleaning products properly.
- Reduce Waste.
- Shop Wisely.
- Reduce Vehicle Pollution.
- Use Less Energy.
- Fish Responsibly.
- Practice Safe Boating.