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
Difference between normal and anthropogenic acidified lakes Acidification of lakes is a serious environmental problem that can have a devastating impact on aquatic ecosystems. There are two main types of lake acidification: natural and anthropogenic. Natural acidification occurs when rainwater reacts with minerals in the soil and rocks, releasing acids into the water. This process … 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
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
NATURAL Resources OF INDIA What are Natural Resources ? Natural resources are useful raw materials that we get from the Earth. They occur naturally, which means that humans cannot make natural resources. Instead, we use and modify natural resources in ways that are beneficial to us. The materials used in human-made objects are natural … Read more
Wildlife means all the Flora and Fauna, which are not domesticated by humans. It includes animals, birds,Plants,insects and Microorganisms. With large regional variations in physiographic,Climate,and edaphic types, indian forests offer a large variety of wild life in india.India bosts of more than 90,000species of animals which is about 6.5% of the world’s total species.Indian … Read more
The Vital Role of Fish Meal in Aquaculture and Beyond: A Deep Dive into Sustainability and Innovation Fish meal, a key ingredient in animal feed, plays a crucial role in sustaining global food security. Derived from fish processing byproducts, it provides a rich source of protein, essential amino acids, and other nutrients vital for animal … Read more
Dams History and extent of Dams in India India’s first dam is the Kallanai built on the Cauvery river by King Karikalan of the Chola dynasty around 2,000 years ago. The dam, which is still functional and irrigates millions of acres, spans 329 m in length and 20 m in width. However, it was only … Read more
AQUA CULTURE the cultivation of aquatic organisms. aquaculture, also known as aquafarming, implies the cultivation of aquatic populations under controlled conditions. Mariculture refers to aquaculture practiced in marine environments. Particular kinds of aquaculture include agriculture (the production of kelp, seaweed, and other algae), fish farming, shrimp farming, shellfish farming, and growing of cultured pearls. Growth … Read more