Home/question

IOE Syllabus Latest Questions

Sorry it's a private question.

Anonymous
  • 0
Anonymous
Asked: In:
  • 0

4 ta ma Back lageka harule 2 ta ko form matra vari 1000 tirer form varn milx ki nai ?

back examformquestionre exam
  1. Aashutosh Jha Beginner

    Yes milxa.. But tyo 2 tai subject same semester ko hunu parxa. For example, yedi timi le 1st sem ko 1ota ra 3rd sem ko 1ota back ko lagi apply gardai xau vane, tmilai 2000 nai pay garnu parne hunxa, but dubai subject 1st sem kai ho, ra 3rd sem kai ho vane 1000 matrai pay garnu parne hunxa

    Yes milxa.. But tyo 2 tai subject same semester ko hunu parxa. For example, yedi timi le 1st sem ko 1ota ra 3rd sem ko 1ota back ko lagi apply gardai xau vane, tmilai 2000 nai pay garnu parne hunxa, but dubai subject 1st sem kai ho, ra 3rd sem kai ho vane 1000 matrai pay garnu parne hunxa

    See less
    • 0
kirpathapa
  • 1
Beginner
Asked: In:
  • 1

 

environmentquestionsocietytechnology
  1. lidiya thapa Beginner

    An ecosystem is a community of living organisms in conjunction with the non-living components of their environment (things like air, wider and mineral soil), interacting as a system. Ecosystem is a natural unit which consists of biotic communities and their abiotic environment. It is also Basic funcRead more

    An ecosystem is a community of living organisms in conjunction with the non-living components of their environment (things like air, wider and mineral soil), interacting as a system. Ecosystem is a natural unit which consists of biotic communities and their abiotic environment. It is also Basic functional unit in ecology. Energy, water, nitrogen and soil  minerals are other essential abiotic components of an ecosystem. Ecosystem are controlled both by external and internal factors. External factors such as climate, parent material that forms the soil, typography, etc. and internal factors include disturbance, succession and the types of species present.

     

    Characteristics of Ecosystem:

    i) Biotic component: producer (green plants), consumers (animals), decomposers (microorganisms)

    ii) Abiotic component: Air, water, soil

    iii) Energy flow: Sun is the  main source of energy

    iv) Matter

    v) Interrelationship

    vi) Biological integration

    vii) Flexibility

    viii) Ecological regulation

    ix) Smallest unit of biosphere

    x) An open system with a continuous, but variable influx and loss of materials and energy.

    See less
    • 0
lidiya thapa
  • 1
Beginner
Asked: In:
  • 1

 

environmentquestionsocietytechnology
  1. kirpathapa Beginner

    Accumulation of any substances in the air in the sufficient concentration to effect man, animals, vegetation or other materials is called air pollution. Water pollution is defined as the presence of various types of impurities that tends to degrade its quality and either constitutes a health hazardRead more

    Accumulation of any substances in the air in the sufficient concentration to effect man, animals, vegetation or other materials is called air pollution.

    Water pollution is defined as the presence of various types of impurities that tends to degrade its quality and either constitutes a health hazard or otherwise decrease the utility of water.

    Sources of water pollution

    Natural: Soil erosion, solutions of mineral in water, rain water, storms, earthquake. seawater intrusion, dust/dirt falling from atmosphere, deposition of animal wastes and fallen leaves, etc.

    Man made: Due to agriculture, sewage, wastes, industry

    Mitigation measures of water pollution

    • Treatment of sewage
    • Treatment of industrial waste
    • Providing training and technical facilities in industry to treat waste water
    • Not using water source for discharging sewage
    • Rules and regulations for controlling pollution
    • Proper planning of towns
    See less
    • 0
lidiya thapa
  • 2
Beginner
Asked: In:
  • 2

 

environmentquestionsocietytechnology
  1. kirpathapa Beginner

    Emission of Green house gases is the main cause of climate change. Green house gases are carbon dioxide, methane, nitrous oxide, fluorinated gas, etc. These gases are produced primarily through the burning of fossil fuels (oil, natural gas, and coal), solid waste and trees and wood products but alsoRead more

    Emission of Green house gases is the main cause of climate change. Green house gases are carbon dioxide, methane, nitrous oxide, fluorinated gas, etc. These gases are produced primarily through the burning of fossil fuels (oil, natural gas, and coal), solid waste and trees and wood products but also deforestation and soil degradation add carbon dioxide  to the atmosphere and re-growth of forest can be supplemented b y conserving them. Following points describe national parks and conservation area important in Nepal as an effective strategy to reduce green house gas emission:

    • Control on deforestation will achieved, which make people to rely on other means of energy such as bio gas for daily activities such as for cooking food, which automatic results reduction in GHG.
    • It helps to promote of renewable energy.
    • Conservation on biodiversity through national parks help to make environment healthy.
    • People can travel, trek, spend time and get enjoyment based on machinery engine will not be used in vast amount and emission of automobiles reduces.
    • Concept of national park and conservation area helps to develop concept and awareness about environment protection.
    See less
    • 0