Echo

Because our voice colide from hills and come to our ears again

In this freshly released ovum and sperm are made to fuse. After one week the zygote is transferred to uterus of mother.

enabled=false means you can see the control but you can't make any actions on it. visible=false means you can not view the control. Enable means use can view the control but can't operate or use control. Visible means user can't see the control exist.

CNG (Compressed Natural Gas) is composed primarily of methane, but may also contain ethane, propane and heavier hydrocarbons. Small quantities of nitrogen, oxygen, carbon dioxide, sulfur compounds, and water may also be found in natural gas.

18:20 =9:10

9:10

18/20 = 9/10

9-10

One leader of indian army

The indian army leader

नेपोलियन फ्रांस का एक सैनिक था। 2 दिसम्बर 1804 में राजा बना। नेपोलियन का पूरा नाम नेपोलियन बोनापार्ट है।

A rapid flow of electric charges through the air between two oppositevly charge clouds seen as an interspark of electric in the sky is called Lightning.

Lightning conductor is a device which is useful to protect building from lightning

Fine qualities of cloth, good trade attracted britishers to come and do buisness in india

As during 1000 bce there was dark age in europe.The british were attracted as india was called the golden bird.Indian was called golden bird because of its spices , fertile plains etc.

Our india have many useful things witch are dimanded in foran countries like gold ,silver etc

Fine material and minerals

The earthquake is measure from Richter scale

• Earthquakes are caused by sudden tectonic movements in the Earth’s crust. The main cause is that when tectonic plates, one rides over the other, causing orogeny collide (mountain building), earthquakes. The largest fault surfaces on Earth are formed due to boundaries between moving plates.
• The stress increases when they stick, relative motion between the plates. This continues until the stress rises and breaks, suddenly allowing sliding over the locked portion of the fault, releasing the stored energy as shock waves. Such faults are San Andreas fault in San Francisco, Rift valley in Africa etc.

Disturbence deep inside the earth's crust causes earthquake

• Artificial jewelry, usually made of less expensive metals is often plated with a thin layer of a precious metal like gold and silver to make it more lustrous, appealing but cheaper.
• Many industrial applications use electroplating to create a protective barrier on a metal substrate. The protective barrier in this case prevents tarnishing and gives a glossy appearance. Eg: Chromium plating is done on car spare parts, taps, wheel rims etc. Chromium is very expensive and the whole part cannot be made of chromium. So, it is coated with chromium to give it a shiny appearance.
• inning (electroplating of tin) is a very cost-effective electroplating solution. Tin is relatively cheaper  and is used for electroplating electronic components, hardware products, fasteners, screws, nuts, bolts and food cans.
• Zinc electroplating offers excellent adhesion and resistance to corrosion. So, it is used to electroplate automobile parts and body, transmission components, defense carriers and tanks.

36÷100=0.36

Granule cell it is of five mrometer

Spurm cell

Sperm cell

1. Physical Factors
Physical factors affecting agriculture are: (i) climate (ii) soil and (iii) topography.
(i) Climate: Climate plays a dominating role in agriculture. Plants require sufficient heat and moisture for their growth. Normally, regions having maximum temperature of less than 10°C are not suitable for plant growth. In the tropical regions, where temperature is high throughout the year, agriculture is successfully done. Plant life is not possible in dry areas except that with the help of irrigation. The moisture requirements vary from plant to plant and region to region. In the lower latitudes, where temperature is high, plants need more moisture for their growth (75cm to 100cm). On the other hand, in the higher latitudes where summers are cool, winds are not dry, rainfall of 50-62 cm is sufficient for plant growth.

(ii) Soils: The richness of soil is another important physical factor affecting agriculture. Soils differ in respect of physical and chemical composition. Soils may be fine or coarse, porous or non-porous. In general fine soils like loam or silt are very fertile. The chemical composition of the soil determines its productivity. Generally, the soils which are found at the place of their origin, known as residual soils, are poorer than those which have been transported from the place of their origin. The transported soils are rich and have a variety of minerals in them. The transported soils are: (a) loess, transported by wind (b) alluvial, transported by river water (c) glacial, transported by glaciers.

The fertility of the soils decreases with constant cultivation. Soils become infertile if the fertility is not renewed. This can be achieved by leaving the land fallow, by rotation of crop and by use of manures and fertilizers.

Soil erosion and water logging have become major problems with soils as such these should be checked by adopting contour farming, terrace farming, constructing dams and dykes.

(iii) Topography: The nature of topography plays a significant role in the development of agriculture. It determines extent of soil erosion, methods of cultivation and mode of transportation. In the mountanous and hilly regions, soil erosion is common; terrain restricts use of machinery and development of means of transportation. However, in the flat regions, there is no such problem. Plain regions have fertile soils. The flat topography facilitates use of machines. Means of transportation can be easily developed in the plain areas. Moreover, dense population in the plain regions provides cheap agricultural labour and a huge market for the products. The alluvial plains, the river valleys and the deltas are very suitable for agriculture.

2. Economic Factors

The most important economic factors affecting agriculture are: (a) market (b) transport facilities (c) labour (d) capital (e) Government policies.

(a) Market.: Market is an important economic factor in agriculture. The distance from the market determines the cost of transportation. Agricultural crops like vegetables etc. are grown near the market. Sugarcane is grown close to the urban centres, where sugar mills have developed. Similarly, dairy farming is developed around the cities, which serve as markets for the dairy products.

(b) Transport Facilities: The development of efficient means of transportation widen the market for agricultural products.

(c) Capital: Agriculture, in the modern times is becoming mechanized. This involves huge capital investments. Purchase of machinery, fertilizers, pesticides and high yielding variety seeds require plenty of money. In India, the farmers are poor. They cannot afford use of modern farm technology, thus it affects agricultural production. The factor of availability of capital plays a significant role in the development of agriculture.

(d) Labour: The supply of labour determines the character and type of agriculture. Intensive cultivation requires a large supply of cheap labour. Availability of cheap and efficient labour is essential for the cultivation of crops like rice, tea, cotton and rubber. Thus, the factor of availability of labour also plays a vital role in agriculture.

(e) Government Policies: The policies of the Government also influence agricultural land use. The Government may restrict the cultivation of a crop or may force the farmers to grow a particular crop, e.g., area under sugarcane and oil seeds cultivation has increased in India on account of greater emphasis put by the Government on these crops. Government subsidy or liberal loan in respect of a particular crop helps in larger acreage under that crop. After 1947, the Government of India gave tax relief and concessions to the farmers for growing jute, with the result that in different parts of the country, area under jute cultivation had increased to a large extent.

3. Other Factors

(i) The level of scientific and technological development has a great bearing on agriculture. Farmers, using primitive methods obtain poor yields. But on the other hand, where farmers are using modern farm technology in the shape of fertilizers, pesticides, machinery and high yielding variety seeds etc. the farm yields are high.

An Indian farmer is poorer in comparison to an American farmer because the later uses modern farm technology. The per hectare yield of rice in India is only 2000 kg as compared to about 5600 kg in Japan. This difference in yield is due to scientific and technological differences.

The system of land tenure also plays a significant role in the patterns and productivity of agriculture crops.

Yes, any problem

Which poem

You are in class 8

Graphite used in lubricating the machine parts

Grise

The Ilbert Bill was introduced in 1883 for British India by Lord Ripon.The Bill gave Indian judges and magistrates the power to try British offenders in criminal cases at the District level.

The Big Bang Theory is the leading explanation about how the universe began. At its simplest, it says the universe as we know it started with a small singularity, then inflated over the next 13.8 billion years to the cosmos that we know today. Because current instruments don't allow astronomers to peer back at the universe's birth, much of what we understand about the Big Bang Theory comes from mathematical formulas and models. Astronomers can, however, see the "echo" of the expansion through a phenomenon known as the cosmic microwave background. While the majority of the astronomical community accepts the theory, there are some theorists who have alternative explanations besides the Big Bang — such as eternal inflation or an oscillating universe. The phrase "Big Bang Theory" has been popular among astrophysicists for decades, but it hit the mainstream in 2007 when a comedy show with the same name premiered on CBS. The show follows the home and academic life of several researchers (including an astrophysicist).

Waste of factories

The factor responsible for pollution of the river are 1. Chemical waste of industries 2. Chemical water of industries without any treatment 3. Dead Vegetation Example - Dead body

Factories and gauter

How Do Hotel Reservation Systems Work? Posted in Booking Systems A hotel reservation system works by processing secure online reservations made through a hotel’s website. The data is then passed onto a backend system which can be accessed by hotels to manage bookings. Other features may come with it – for example, the automation of reservation confirmation emails. Small hotel managers and owners recognize that technology is key to growing their business and increasing their bookings overtime. To sell rooms to capacity and to appeal to a global audience, a hotel reservation system is required. However, it can be intimidating to select a system, particularly when so many are designed for large hotel operations and chains. What is a hotel reservation system? A hotel reservation system is a software application that is implemented by hotels to allow guests to create secure online reservations. The hotel reservation system can be synced, not only with your current website, but also with Facebook. This allows guests to reserve rooms in a way that is convenient for them via social media. In addition to allowing guests to book online directly, these reservation systems can also provide hotel operators with additional resources. For example, a channel manager may be a part of the reservation system, giving hotel operators the chance to distribute their products and live availability simultaneously to their entire network of online agents. Why do you need it? A hotel reservation system is a necessity for today’s accommodation providers, both large and small. An increasing number of travelers are relying solely on online reservations in order to book their accommodations, and without this capability, you will lose a significant amount of business. Other reasons to consider investing in hotel reservation systems include: It gives you an advantage over your competitors. There are still many small hotels today that do not have online booking capabilities. Less people are staying at those locations, and you can get the competitive edge with an online booking system. It improves your efficiency as a business. You availability is updated immediately upon receiving a reservation, not only in your own system, but across all of your channels. You will save time on administrative tasks while also minimizing the risk of overbooking the rooms at your property. It gives you an advantage over your competitors. There are still many small hotels today that do not have online booking capabilities. Less people are staying at those locations, and you can get the competitive edge with an online booking system.

Jupiter has 67 and saturn has 62 so it is clear that jupiter has more satellites

Juputer has 67 and saturn haz 62 satellites so jupiter has more satellites

Jupiter has

Jupiter has large no.of satellites - 67 but Saturn has 62 satellites

Jupiter 67

On 5 February a congress procession of 3000 peasants at chauri chaura a village in gorakhpur district of UP was fired upon the police.The angry crowd attacked and burnt the police station causing the death of 22 policemen .T

Because it is turning violent

Area of trapezium =1/2 (sum of parallel sides ) * height Karle ab khud