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What does a conevection current mean?
Motion of a fluid (liquid or gas) caused by density changes caused by temperature changes.
Currents are mainley caused by?
Surface ocean currents are mainly wind-driven and occur in all of the world's oceans. Examples of large surface currents that move across vast expanses of ocean are the Gulf Stream, the North Atlantic Current, the California Current, the Atlantic South Equatorial Current, and the Westwind Drift. --- Vertical and ocean-bottom currents are mainly driven by density differences caused by changes in temperature and salinity.
Earth's equatorial bulge is caused by?
Earth's equatorial bulge is primarily caused by its rotation. As the Earth spins on its axis, the centrifugal force generated by this rotation causes the equatorial region to bulge outwards. This results in the Earth being slightly flattened at the poles and oblate spheroid in shape.
Why do we experience seasonal change here on earths?
Seasonal changes on Earth are caused by the tilt of the planet's axis as it orbits the sun. Different parts of the Earth receive varying amounts of sunlight as the Earth revolves around the sun, leading to changes in temperature and weather patterns. These changes result in the four seasons: spring, summer, fall, and winter.
What you notice about daily and seasonal changes in the day and night patterns?
The season changes when the light at night changes. Also flowers grow and the temperature changes. =)
What are seasonal changes in daylight hours and climate conditions caused by?
Seasonal changes in daylight hours and climate conditions are primarily caused by the tilt of the Earth's axis and its orbit around the Sun. As the Earth orbits, different regions receive varying amounts of sunlight throughout the year, leading to changes in day length and temperature. This axial tilt results in the distinct seasons: summer, winter, spring, and fall. Consequently, areas closer to the poles experience more significant variations in daylight and climate than those near the equator.
What causes the seasonal changes in CO2 concentration?
Seasonal changes in CO2 concentration are primarily caused by the natural cycle of plant growth and decay. During the spring and summer months, plants absorb CO2 through photosynthesis, reducing the concentration in the atmosphere. In the fall and winter, when plants go dormant and decay, CO2 is released back into the atmosphere, leading to an increase in concentration.
Why does the Zambezi river flood?
Caused by seasonal rain in April
Is the thinning of the ozone layer related to seasonal change?
No, the thinning of the ozone layer is not directly related to seasonal changes. It is primarily caused by human activities releasing ozone-depleting substances into the atmosphere, such as chlorofluorocarbons (CFCs). These substances break down ozone molecules, leading to the thinning of the ozone layer.
What season do tidel waves mostly occur in?
Tidal waves, also known as tsunamis, can occur throughout the year but are most commonly associated with seismic or underwater volcanic events. They are not caused by seasonal changes.
What changes are caused to the epidermis by medication?
What changes are caused to the epidermis by medication?
What is the changes in air pressure caused by?
The changes are caused by the weight of air above it.
