Notes and Study material for Exams
The Silent Threat: Ocean Acidification and its Impact on Marine Life The ocean, a vast and mysterious realm, plays a crucial role in regulating Earth’s climate and sustaining life. However, this vital ecosystem is facing an unprecedented threat â ocean acidification. This phenomenon, driven by the absorption of excess carbon dioxide (CO2) from the atmosphere, … Read more
Coral is actually a living animal. has a symbiotic relationship (each gives something to the other and gets something back in return) With ‘zooxanthellae’ microscopic algae which live on coral [i.e. instead of living on the sea floor, the algae lives up on the coral which is closer to the ocean surface and so … Read more
Concept Definition Carbon Sequestration Carbon sequestration is the process of removing carbon from the Atmosphere and storing it in a fixed molecule in Soil, Oceans or Plants. Carbon Sink An organism or landscape that stores carbon is called a carbon sink. Carbon source An organism or landscape that emits carbon is called a carbon source. Climate change adaptation … Read more
–2/”>a >DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> Oceans tides An ocean tide refers to the cyclic rise and fall of seawater. Tides are caused by slight variations in gravitational attraction between the Earth and the moon and the Sun in geometric relationship with locations on the Earth's surface. Tides are periodic primarily because … Read more
The Unfolding Crisis: Understanding the Causes and Effects of Climate Change The Earth’s climate has always been in a state of flux, undergoing natural cycles of warming and cooling. However, the current rate of change is unprecedented, driven by human activities that are altering the delicate balance of our planet’s atmosphere. This rapid warming, known … Read more
El Nino El Niño is the name given to the occasional development of warm ocean surface waters along the coast of Ecuador and Peru. When this warming occurs the usual upwelling of cold, nutrient rich deep ocean water is significantly reduced. El Niño normally occurs around Christmas and usually lasts for a few weeks to a few months. Sometimes … Read more
Unveiling the Mysteries of the Deep: A Journey into Oceanography The Earth, a vibrant tapestry of life and landscapes, holds within its embrace a vast and enigmatic realm â the ocean. Covering over 70% of our planet’s surface, this watery expanse is a cradle of biodiversity, a regulator of climate, and a source of countless … Read more
Climate Change and Its Effects The term climate refers to the general weather conditions of a place over many years. In the United States, for example, Maine’s climate is cold and snowy in winter while South Florida’s is tropical year-round. Climate Change is a significant variation of Average weather conditions—say, conditions becoming warmer, wetter, or … Read more
Here is a list of subtopics on climate change: Causes of climate change Effects of climate change Mitigation of climate change Adaptation to climate change Climate change and the environment Climate change and society Climate change and the economy Climate change and politics Climate change and international relations Climate change and the law Climate change … Read more
The movement of ocean water is a complex process that is driven by a variety of factors, including the Earth’s rotation, the sun’s energy, and the gravitational pull of the moon and the sun. The movement of ocean water can be divided into two main categories: waves and currents. Waves are caused by the wind … Read more