Environment

Seagrasses are flowering plants (angiosperms) which grow in marine environments. Seagrass can easily be confused with marine macroalgae (Seaweed). Seagrasses are considered vascular plants and have roots, stems and leaves. Sea grass produces flowers, seeds and fruits. Seagrass plays a vital role in oxygen production and absorption of carbon dioxide. It acts as a purifier … Read more DMPQ- What do you understand by “ Sea grass” and “ sea weed”?

Inorganic plant nutrients are water soluble nitrates and phosphates that cause excessive growth of algae and otheraquatic plants. The excessive growth of algae and aquatic plants due to added nutrients is called Eutrophication.   Impact of Eutrophication on environment: Creation of dense blooms of noxious, foul-smelling phytoplankton known as Algal Blooms that reduce waterclarity and … Read more DMPQ-What is eutrophication and How does it affect the marine ecosystem?

A soil may be rich in salts because the parent rock from which it was formed contains salts. Sea water is anothersource of salts in low-lying areas along the coast. A very common source of salts in irrigated soils is the irrigationwater itself. Most irrigation waters contain some salts. After irrigation, the water added to … Read more DMPQ- What do you understand by the term soil salinity? Write down the effects of increase in the soil salinity?

Indian forests face a number of problems which are both natural and man-made. Some of the major problems are: Inadequate and dwindling forest cover. Low productivity Nature of forests and their uneconomical utilisation Lack of transport facilities Forest fires Plant diseases, insects and pests Obsolete methods of lumbering and sawing Lack of commercial forests Lack … Read more DMPQ- What are the challenges to the management and preservation of Indian Forestry.

Launched in 2005, Indian Rhino Vision 2020 is an ambitious effort to attain a wild population of at least 3,000 greater one-horned rhinos spread over seven protected areas in the Indian state of Assam by the year 2020.Seven protected areas are Kaziranga, Pobitora, Orang National Park, Manas National Park, Laokhowa wildlife sanctuary, Burachapori wildlife sanctuary … Read more DMPQ-Write a short note on RHINO conservation.

Air Quality Early Warning Systemis designed to predict extreme air pollution events and give alerts to take necessary steps as per Graded Response Action Plan (GRAP) of the Government of India. The air pollution system has been developed jointly by the scientists at Indian Institute of Tropical Meteorology (IITM), Pune, India Meteorological Department and National … Read more DMPQ- Air quality is declining to a high proportion. In this context explain the system of Advanced Air quality early warning system.

Talanoa is a traditional word used in Fiji and across the Pacific to reflect a process of inclusive, participatory and transparent dialogue. The purpose of Talanoa is to share stories, build empathy and to make wise decisions for the collective good. The process of Talanoa involves the sharing of ideas, skills and experience through storytelling. … Read more DMPQ- Write a short note on Talanoa dialogue.

The Olive ridley turtles are the smallest and most abundant of all sea turtles found in the world, inhabiting warm waters of the Pacific, Atlantic and Indian oceans.They are best known for their unique mass nesting called Arribada, where thousands of females come together on the same beach to lay eggs.The species is listed as … Read more DMPQ- Write a short note on Arribada.

The National Institute for Transforming India (NITI) Aayog has developed the Composite Water Management Index (CWMI) to enable effective water management in Indian states in the face of this growing crisis. The CWMI is envisioned to bring about much-required improvements in water resource management and conservation in India in a coherent and collaborative manner. The … Read more DMPQ: Write a short note on Composite water management Index

The Blue Flag is one of the world’s most recognised voluntary eco-labels awarded to beaches, marinas, and sustainable boating tourism operators. In order to qualify for the Blue Flag, a series of stringent environmental, educational, safety, and accessibility criteria must be met and maintained. There are nearly 33 criteria that must be met to qualify … Read more DMPQ- Blue flag certification and its significance.