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An ecosystem can be categorized into its abiotic constituents, including minerals, climate, soil, WATER, sunlight, and all other nonliving elements, and its biotic constituents, consisting of all its living members. Linking these constituents together are two major forces: the flow of energy through the ecosystem, and the cycling of nutrients within the ecosystem. The fundamental source of energy in almost all ecosystems is radiant energy from the Sun. The energy of sunlight is used by the ecosystem’s autotrophic, or self-sustaining, organisms. Consisting largely of green vegetation, these organisms are capable of photosynthesis—i.e., they can use the energy of sunlight to CONVERT carbon dioxide and water into simple, energy-rich carbohydrates. The autotrophs use the energy stored within the simple carbohydrates to PRODUCE the more complex organic compounds, such as proteins, lipids, and starches, that maintain the organisms’ life processes. The autotrophic segment of the ecosystem is commonly referred to as the producer level.Organic matter GENERATED by autotrophs directly or indirectly sustains heterotrophic organisms. Heterotrophs are the consumers of the ecosystem; they cannot make their own food. They use, rearrange, and ultimately decompose the complex organic materials built up by the autotrophs. All animals and fungi are heterotrophs, as are most bacteria and many other microorganisms.... HOPE IT HELPS U... FOLLOW ME FOR MORE ANSWERS!!!

What according to you is the biggest environmental threat today?How can it be overcome?What inspired you to BECOME an environmentalist?How FAR can TECHNOLOGY help save the situation?What do you think a commoner can do to help the environment.Why WOULD you ask a STUDENT to join the environmental sector?⁹

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I don't SORRY FRIEND sorry for the WRONG ANSWER

a) ENVIRON.....................

Advantages:1. Lifestyle modifications2. Health awareness3. Importance of healthDisadvantages:1. Financial burden on the world2. MORBIDITY and mortality3. Social and MENTAL distance between people.Hope this helps you

tion:All birds do not migrate, but all species are subject to periodical movements of vary­ing extent. The birds which live in northern part of the hemisphere have greatest migra­tory power.Migration may be:(i) Latitudinal, (ii) Longitudinal,(iii) Altitudinal or Vertical,(iv) Partial,ADVERTISEMENTS:(v) Total,(vi) Vagrant or Irregular,(vii) Seasonal,(viii) Diurnal andADVERTISEMENTS:(ix) Noctur­nal.(i) Latitudinal migration:The latitudinal migration usually means the movement from NORTH to south, and vice versa. Most birds live in the land MASSES of the northern temperate and subarctic ZONES where they get facilities for nesting and feeding during summer. They move towards south during winter.An opposite but lesser movement also occurs in the southern hemisphere when the seasons are changed. Cuckoo breeds in India and spends the summer at South-east Africa and thus covers a distance of about 7250 km.ADVERTISEMENTS:Some tropical birds migrate during rainy season to the outer tropics to breed and return to the central tropics in dry season. Many marine birds also make considerable migra­tion. Puffinus (Great shearwater) breeds on small islands and migrates as far as Greenland in May and returns after few months.It covers a distance of 1300 km. Penguins migrate by swimming and cover a considerable distance of few hundred miles. Sterna paradisaea (Arctic tern) breeds in the northern temperate region and migrates to the Antarctic zone along the Atlantic. It was observed that Sterna covers a distance of 22 500 km during migration!(ii) Longitudinal migration:The longitudinal migration occurs when the birds migrate from east to west and vice- versa. Starlings (Sturnus vulgaris), a resident of east Europe and west Asia migrate towards the Atlantic coast. California gulls, a resident and breed in Utah, migrate westward to winter in the Pacific coast.ADVERTISEMENTS:(iii) Altitudinal migration:The altitudinal migration occurs in moun­tainous regions. Many birds inhabiting the mountain peaks migrate to low lands during winter. Golden plover (Pluvialis) starts from Arctic tundra and goes up to the plains of Argentina covering a distance of 11 250 km (Fig. 9.54).Birds migrate either in flocks or in pairs. Swallows and storks migrate a distance of 9650 km from northern Europe to South Africa. Ruff breeds at Siberia and travels to Great Britain, Africa, India and Ceylon thus travelling a distance of 9650 kilometers.(iv) Partial migration:All the members of a group of birds do not take part in migration. Only several members of a group take part in migration. Blue Jays of Canada and northern part of United States travel southwards to blend with the sedentary populations of the Southern States of U.S.A. Coots and spoon bills (Platalea) of our country may be example of partial migration.(v) Total migration:When all the members of a species take part in the migration, it is called total migration.(vi) Vagrant or irregular migration:When some of the birds disperse to a short or long distance for safety and food, it is called vagrant or irregular migration. Herons may be the example of vagrant or irregular migration. Other examples are black stork (Ciconia nigra), Glossy ibis (Plegadis falcinellus), spotted eagle (Aquila clanga), and bee eater (Merops apiaster).(vii) Daily migration:Some birds make daily journey from their nests by the influence of environmental factors such as temperature, light, and humidity also. Examples are crows, herons and starlings.(viii) Seasonal migration:Some birds migrates at different seasons of the year for food or BREEDING, called seasonal migration, e.g., cuckoos, swifts, swallows ETC. They migrate from the south to the north during summer. These birds are called summer visitors. Again there are some birds like snow bunting, red wing, shore lark, grey plover etc. which migrate from north to south during winter. They are called winter visitors.Nocturnal and Diurnal Flight:(i) Diurnal migration:Many larger birds like crows, robins, swal­lows, hawks, jays, blue birds, pelicans, cranes, geese, etc. migrate during daytime for food.These birds are called diurnal birds and gene­rally migrate in flocks.(ii) Nocturnal birds:Some small-sized birds of passerine groups like sparrows, warblers, etc. migrate in darkness, called nocturnal birds. The darkness of the night gives them protection from their enemies.

-- food : rice 1st answerit's COME from plants and non veg is animals.it is grown by nature like sun HEAT, rain, etc2nd ANSWERTHERE is no chemicals in rice 3rd answerif farmers can take from plants and SELL to rice mill or any buyers and buyers are sell to shopkeeper andshopkeeper sell to us like that it's reach you or us or meExplanation: this answers are right so plz mark as brainliest ANSWERAND me thanks me

1 d)wash the scooter or car 2 water is mainly come from rivers ,oceans,ponds or lakes . the actual resource is ocean . the WASTE water goes into drainage system3 YES I really feel that we should change the way to USE the water by the following ways 1) we should switch off the tap while brushing our teeth2) instead of using the SHOWER to bath we should choose BUCKET and mug 3)we should impliment different types of rain water harvesting system,proper drainage systems

Use Less Fossil FuelsBuy food that is LOCALLY produced. ... Wherever possible, AVOID buying PROCESSED foods. ... Install solar panels on your roof at home so you can generate more renewable energy instead of relying entirely on oil, GAS etc.Before you turn on the ignition, ask yourself if you REALLY need to take the car.

I have FOUND it i KNOW where it is

ing in EARTH's system can be PLACED into one of four major subsystems: land, water, living things, or air. These four subsystems are called "spheres." SPECIFICALLY, they are the "LITHOSPHERE" (land), "hydrosphere" (water), "biosphere" (living things), and "ATMOSPHERE" (air).__________________________________

Display books either in bookshelves or spine-up in shallow boxes. Showcase POPULAR or eye-catching books by displaying their front covers. Some like to lay books out on a blanket face-up, ESPECIALLY on an incline or hill. Separate HARDCOVERS and paperbacks, and arrange them in GROUPS according to pricing.Explanation:

tion:The CRC and BRC are the basic POSITIONS of the education department who are assigned the tasks of providing education and other support to teachers apart from monitoring their activities. However, in actual practice teachers who are resourceful and have PROPER connections manage to GET them posted at these positions which involve less or no ACADEMIC assignments. Out of serving BRC and CRC MANY are holding powerful positions in various teaching organisation.

Here is your ANSWER EXPLANATION:If it helped PLS MARK it as brainlist and rate the answer and GIVE a thanks

tion:The obvious answer is cycling BOOSTS your mood in the same way all physical EXERCISE makes you happy “by influencing the RELEASE and uptake of CHEMICALS in your brain that MAKE you feel good” according to the Mental Health Foundation UK.

distructonExplanation:HAZARDS GENERALLY LEADS to distructon

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We can do it but we NEED to have GLOBE FIRST

sᴛ, ᴘʀɪᴍᴀʀʏ ʟᴀʏᴇʀ ᴏғ ᴛʜᴇ ғᴏʀᴇsᴛ ɪs ᴄᴀʟʟᴇᴅ ᴛʜᴇ ᴄᴀɴᴏᴘʏ. ᴛʜᴇ ᴄᴀɴᴏᴘʏ ɪs ᴍᴀᴅᴇ ᴜᴘ ᴏғ ᴛʜᴇ ᴛᴏᴘs ᴏғ ᴛʀᴇᴇs. ᴛʜᴇsᴇ ᴛʀᴇᴇ ᴛᴏᴘs ғᴏʀᴍ ᴀ ʀᴏᴏғ ᴛʜᴀᴛ ʙʟᴏᴄᴋs ᴀ ɢᴏᴏᴅ ᴅᴇᴀʟ ʟᴏᴛ ᴏғ ʟɪɢʜᴛ ғʀᴏᴍ ᴇɴᴛᴇʀɪɴɢ ᴛʜᴇ ғᴏʀᴇsᴛ. ᴍᴀɴʏ ᴀɴɪᴍᴀʟs, sᴜᴄʜ ᴀs ʙɪʀᴅs, ғʀᴏɢs, ʟɪᴢᴀʀᴅs, ᴀɴᴅ sɴᴀᴋᴇs, ᴀʀᴇ ғᴏᴜɴᴅ ɪɴ ᴛʜɪs ʟᴀʏᴇʀ.❤

tion:Body, mind, INTELLECT and spirit constitute a HUMAN being; the aims and ideals of ancient Indian education were to PROMOTE their simultaneous and harmonious development. MEN are social beings ; ancient Indian education not only EMPHASISED social duties but also promoted social happiness.

Hygenic OUTLOOK of PEOPLE....

Landwater ELECTRICITY SUPPLY of raw materials roads these are the some IMPORTANT required principal

a and C is the correct answer EXPLANATION:mark me BRAINLIST PLEASE

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It ensures free & compulsory education to all children within the age group of 6 to 14.No school fees, capitation fees, charges or expenses are to be paid by a child to get ELEMENTARY education.The child or his parents are not to be subjected to any screening procedure for ADMISSION to schoolSpecial training provision for a child of above six years not been admitted to any school or, unable to continue studies, to bring him par with his class and to be admitted in an age appropriate class. In such cases, the child can continue beyond 14 years to complete his/her elementary education.If a school does not provide facility to complete elementary education then a child of that school can take a transfer to any other government (govt.) or government-aided school.Each child is also entitled to free text books, writing material and uniform.The appropriate govt. which means CENTRAL or state government and its affiliates have to provide a school within 1 km WALKING distance for children in classes I to V and within 3 kms for those in classes VI to VIII. These schools are termed as ‘neighbourhood schools’.The government has the responsibility to undertake school MAPPING to determine the location of the school.25 percent of the seats in private schools are reserved for RTE students which are funded by the government. The Centre and the State share the joint responsibility to provide funds for RTE execution.Central Government has the responsibility to prepare National Academic Curriculum, teacher training manuals, capacity building and technical support to the states for the promotion of the RTE.Explanation:Hope this answer helps you

Cainobacteria CARRY on PULVERISATION during COMPOSITION

Option C ) Photoelectrons emission ...And this year MI will WIN the IPL 100%Regards

c is the CORRECT ANSWEREXPLANATION:PLEASE Mark as BRAINLIST ♥️

Firstly, the PEOPLE of India should be well educated and no POVERTY MUST be there. In our India, this is the way common thing we see in our DAY to day LIFE. Hence, India is not been changing into foreign.

Egoa person's sense of self-esteem or self-importance. "he NEEDED a boost to his ego"EXPLANATION:If you THINK you are too good to experience difficulties due to your ego; you will quickly find out the opposite

the problems mentioned so far the greatest and the most MENACING is the problem of wastage and stagnation. VIGOROUS efforts are needed towards reducing the rate of wastage and stag­nation. The measures already taken in this regard should be intensified par­ticularly to children from LOWER socio-economic groups.Of all the problems mentioned so far the greatest and the most menacing is the problem of wastage and stagnation. Vigorous efforts are needed towards reducing the rate of wastage and stag­nation. The measures already taken in this regard should be intensified par­ticularly to children from lower socio-economic groups.The efforts for reduc­ing wastage and stagnation should be concentrated on grade – I because wastage is the maximum at this stage. Before attaining functional literacy, i.e. COMPLETION of STUDY up to Class V, premature withdrawal should be stopped at any cost. Wastage is appalling in case of girls. Hence greater at­tention is to be paid to the rate of wastage and stagnation among girls, After the age of 9 or 10, the child becomes an economic asset because he can work at home or earn something outside.