DMPQ: Write in brief on non-conventional sources of energy

Wind Energy India‘s wind power potential has been assessed at 48500 MW. The current technical potential is estimated at about 13 000 MW, assuming 20% grid penetration, which would increase with the augmentation of grid capacity in potential states. The state-wise gross and technical potentials are given below India is implementing the world’s largest wind … Read more DMPQ: Write in brief on non-conventional sources of energy

DMPQ- Mention the steps in Disaster risk management

Disaster risk management:steps Prevention Activities and measures to avoid existing and new disaster risks (often less costly than disaster relief and response). For instance, relocating exposed people and assets away from a hazard area. Mitigation The lessening or limitation of the adverse impacts of hazards and related disasters. For instance, constructing flood defences, planting trees … Read more DMPQ- Mention the steps in Disaster risk management

DMPQ- List out the different types of biofertilizers.

Different types of biofertilizers  Rhizobium Rhizobium is a soil habitat bacterium, which can able to colonize the legume roots and fixes the atmospheric nitrogen symbiotically. The morphology and physiology of Rhizobium will vary from free-living condition to the bacteroid of nodules. They are the most efficient biofertilizer as per the quantity of nitrogen fixed concerned. … Read more DMPQ- List out the different types of biofertilizers.

Water Pollution

  Addition of certain substances to the water such as organic, inorganic, biological, radiological, heat, which degrades the quality of water so that it becomes unfit for use. Putrescibility is the process of decomposition of organic matter present in water by microorganisms using oxygen. Water having DO (dissolved oxygen)  content below 8.0 mg/L may be … Read more Water Pollution

DMPQ- What do you mean by Ex-Situ Conservation?

Ex-Situ Conservation Conservation of plants and animals outside their natural homes Offsite Collections – 1500 botanical gardens and 800 zoological gardens – captive breeding program (species with less number of individuals – when number increases they are released in wild) – restock depleted population, reintroduce species in wild and restore degraded habitats Gene Banks – … Read more DMPQ- What do you mean by Ex-Situ Conservation?

FUNCTIONS OF AN ECOSYSTEM

  ENERGY FLOW- Energy is the basic force responsible for all metabolic activities. The flow of energy from producer to top consumers is called energy flow  which is unidirectional. Energy flows through the trophic levels: from producers to subsequent trophic levels. There is a loss of some energy in the form of unusable heat at … Read more FUNCTIONS OF AN ECOSYSTEM

DMPQ:-Climate change is going to affect the agriculture sector most. Discuss the ways through which the effect of Climate change can be prevented?

According to the economic survey, the farm incomes will be dropped by 12% on an average in the coming years with potential losses amounting to 18% of the revenue. The method to prevent the effect are: Fully irrigating Indian agriculture through technologies of drip irrigation, sprinklers, and water management—captured in the “more crop for every … Read more DMPQ:-Climate change is going to affect the agriculture sector most. Discuss the ways through which the effect of Climate change can be prevented?

Environment Pollution: An Introduction

Environment Pollution is  defined as ‘an addition or excessive addition of certain materials to the physical environment (water, air and lands), making it less fit or unfit for life’. Pollutants are the materials or factors, which cause adverse effect on the natural quality of any component of the environment. Classifications According to the form in … Read more Environment Pollution: An Introduction

DMPQ-Write the objectives of Wildlife protection act 1972 and its various ammendments.

Wildlife Protection Act 1972 was passed on August 21, 1972, but was later implemented on September 9, 1972. This act prohibits the capturing, killing, poisoning or trapping of wild animals It extends to the whole of India except the State of Jammu and Kashmir. Objectives Prohibition of hunting Protection and management of wildlife habitats Establishment … Read more DMPQ-Write the objectives of Wildlife protection act 1972 and its various ammendments.

De- Forestation. 4 marks 2008

Deforestation, clearance or clearing is the removal of a forest or stand of trees where the land is thereafter converted to a non-forest use. Examples of deforestation include conversion of forestland to farms, ranches, or urban use. Deforestation comes in many forms, including fires, clear-cutting for agriculture, ranching and development, unsustainable logging for timber, and … Read more De- Forestation. 4 marks 2008