Watermelon (Citrullus lanatus (Thunb.) Matsum. et Nakai) is a species cultivated in many parts of the world. The height of watermelon fruits production in 2012 amounted 105.3 million tons that is almost 10% of word total vegetable production [1]. The watermelon crop in Poland still takes place rather on the amateur scale, because the country is influenced by a temperate climate, which significantly reduces the cultivation of this vegetable. Nevertheless, the popularity of watermelon from year to year is growing, so in the Polish National List of Vegetable Plant Varieties already placed four cultivars that are well adapted to grow on Polish territory [2]. Among the factors that influenced the development of watermelon cultivation, water and nitrogen deserve special attention. Watermelon plants have a well-developed root system, so irrigation of this species in the Polish climate has a complementary function during periods of low precipitation, notably in the stage of intensive vegetative growth and flowering, as well during the formation and growing of the fruits [3]. However, in view of the increasing popularity of watermelon in Poland, so there is a need to develop knowledge of its cultivation. Generally, researchers consider that the irrigation and fertilization of watermelon plants are important determinants of high fruit yield and quality. Morais et al. [4] using four irrigation levels and four levels of nitrogen fertigation reported increasing of watermelon fruit yield, but interaction between factors was invisible, nevertheless the sugar content was influenced by the depth of irrigation, depths of nitrogen and by its interaction. According to study published by Hendricks et al. [5] with increasing of fertilizer and soil moisture content rising total biomass, as well as yield and dry weight of watermelon fruits, but at the same time soluble solids content and hollowheart ratings were not affected by treatments. In the experiment carried out by Araújo et al. [6] increasing nitrogen doses resulted in better watermelon plant growth, higher fruit yield, as well as dry matter content, but not influenced the fruits pH, and reduced sugar content. Souza et al. [7] noticed that nitrogen and phosphorus fertigation has a positive effect on watermelon yield, because it allows avoiding deficiency of macronutrients such as N, P, K, Ca, Mg, Fe and Mn. Santos et al. [8] also noted better watermelon fruit yield and quality with nitrogen fertigation doses increasing, but at the same time it leads to the stronger infestation by diseases such as gummy stem blight and the downy mildew. On the other hand, rising potassium doses applied by Santos et al. [9] did not result in the development of these diseases, as well as did not increase the number, weight and quality of watermelon fruits, instead irrigation influenced the progress of downy mildew and significantly raised the total and marketable yield. While Oliveira et al. [10] reported a beneficial effect of potassium fertigation and irrigation on the yield of watermelon fruit. Silva et al. [11] testing the production of components and the soluble solids content of watermelon fruits in relation to the nitrogen and potassium fertigation, also stated that potassium did not cause the variables. In turn, Cecílio Filho et al. [12] did not record the effects of different doses of nitrogen and potassium fertigation on the yield of watermelon, but they found that reducing plant spacing decrease the fruit number and yield. Supplemental irrigation of watermelon plants clearly improves the root distribution and fruit yield [13]. According to Wakindiki and Kirambia [14] watermelon plants irrigation increases the number of fruits and yield, as well as the fruit weight, but it can also contribute to a reduction of soluble solids in fruits. Díaz-Pérez et al. [15] also noted decrease of watermelon fruit soluble solids concentration with increasing rate of irrigation, while fruits yield and weight were not visible affected by irrigation rates. Kuşçu et al. [16] testing different deficit irrigation strategies recorded maximum marketable watermelon fruit yield when the full irrigation level was used, which at the same time decreased the values of soluble solids, sugar, vitamin C and lycopene. Kirnak and Dogan [17] reported that watermelon canopy dry weights, leaf water and chlorophyll content, as well as fruit yield were considerably reduced by water stress. Melo et al. [18] analyzing different irrigation levels of watermelon plants observed positive effects of high doses of water on vegetative growth, stomatal resistance, photosynthetic efficiency and fruit yield. The irrigation of the watermelon plants is especially important when the cultivation is carried out on a very light and sandy soil like a sand dune upland fields tested by Maruyama et al. [19]. Fernandes et al. [20] growing watermelon plants in semi-arid regions, in soil of sandy texture with low retention capacity of water and nutrients noticed a good influence of daily irrigation and nitrogen fertigation on the growth performance. Rolbiecki et al. [21,22] reported a notably beneficial effect of irrigation and fertigation on the yielding of watermelon cultivated on fine sand. Additionally, Rolbiecki et al. [22], Wakindiki and Kirambia [14], Costa et al. [23] and Souza et al. [7] comparing the effect of irrigation and fertilization on the yield characteristics of different watermelon cultivars have observed a significant influence of genetic factors on the studied traits. The objective of this experiment was to evaluate the effect of nitrogen fertigation applied three times a growing season on the watermelon fruits yield characteristics. As the control drip irrigation and traditional fertilization were used. The marketable yield, the single fruit weight and the number of fruits per plant of two watermelon cultivars: Bingo and Sugar Baby were evaluated. The field experience was conducted in the central region of Poland, which is characterized by high irrigation needs [24,25,26]. The use of nitrogen fertilization can be beneficial for crops and environment (decreased fertilizer and water use for irrigation) as well as for farmers (increased income).

Over 200 years ago, 90 percent of the U.S. population lived on farms and produced their own food to eat. ... Changes in equipment have made a large impact on the way farmers are able to farm and grow food. In the past, farmers would have to do field work by hand or with horse-drawn equipment. Beyond improved seeds and crop protection tools, other technologies enable farmers to increase their productivity, such as modern irrigation practices, crop management products, mobile technology, fertilizer and mechanization management and softwares, like Agrivi, for managing their farms.

The Big Bang Theory is a scientific model that describes how the universe began with a giant blast of matter and energy about 14 billion years ago. As the new universe cooled, tiny particles combined to form the building blocks of atoms, or the basic building blocks of matter.

Maya's life would be different in South Africa today in terms of equal status in society. She would get a school where children from all classes, rich or poor, high or low, black or white study together. The same hospital would treat her which treats for all sorts of people.  She will enjoy equal rights who participate in the affairs of government.

Interior=D,P,O and X Exterior=M,A and B

A Circle has an interior as well as an exterior region as shown in the below figure.
 

<a href="https://www.math-only-math.com/images/interior-and-exterior-of-a-circle.jpg" rel="gallery[pageGallery]" title="Interior and Exterior of a Circle"></a>

Outside poin is exterior point

Yes, if we multiply any number with zero the resultant product will be zero.
Example: 2 x 0 = 0, 5 x 0 = 0, 9 x 0 =0
If both numbers are zero, then the result also be zero.
0 x 0 =0

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It is the most important constituent of food. It is essential for life. The human body contains about 70% of water by weight.

• Water is needed by our body to transport digested food to the body cells and chemicals such as hormones around the body.

•  Water is needed by our body to get rid of waste products from the body and to control and regulate the temperature of the body.

• Water also dissolves waste products of the body so that they can be removed through urine and sweat (passing).

•  We get most of the water that our body needs by drinking water, milk, tea, coffee and juice.

A diet which contains the right amount of nutrients, roughage and water are called a balanced diet. Roughage, also known as dietary fibres, is obtained from plants such as fruits, whole grains etc. They do not provide nutrients but add bulk to our food and are essential to our body as they aid in digestion.

कंट्रोल रूम में जाकर छोटू ने क्या देखा और वहाँ उसने क्या हरकत की?

Answer:

छोटू जब कंट्रोल रूम गया तो उसने देखा सब लोग मंगल पर उतरे हुए यान की वजह से परेशान थे। जब सबका ध्यान स्क्रीन पर था तो उसका ध्यान कॉन्सोल पैनल पर था जिसके बटनों को देखकर वह स्वयं को रोक न सका और बटन दबाने की हरकत कर दी।

Friends please answer me.

https://www.learncbse.in/ncert-solutions-for-class-6th-sanskrit-chapter-6-sammrudratatah/ Its sanskrit 6 ch??

Me

Very sorry

Thanks

Thank

No

No all

No, all living beings do not need the same kind of food. Some animals eat plants as food, and they are called herbivores. Some animals feed on other animals, and they are called as Carnivores. Some others eat food from plant sources as well as animals, and such living beings are called omnivores.

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a “triangle” is a three-sided polygon having three angles. The sum of all interior angles of a triangle will always add up to 180 degrees. This is called the angle sum property of triangle. Also, a triangle has many properties. Let us discuss in detail about the triangle types.

Types of Triangles Based on Sides

According to the lengths of their sides, triangles can be classified into three types which are:

1. Scalene
2. Isosceles
3. Equilatera

Types of Triangles Based on Angles

Triangles can be classified into three types with respect to their interior angles which are:

1. Acute-angled
2. Obtuse-angled
3. Right-angled

classification of triangles on the basis of their sides and angles

Equilateral triangle: An equilateral triangle is a triangle whose all three sides are equal.
Isosceles triangle: An isosceles triangle is a triangle whose any two sides are equal.
Scalene triangle: In a scalene triangle, all the three sides are unequal.
Classification of Triangles on the Basis of Their Angles

Acute-angled triangle: If all the three angles of a triangle are acute angles (i.e., each measures less than 90°), it is called an acute-angled triangle.
Right-angled triangle: If one of the angles of a triangle is a right angle (i.e., measures 90°), it is called a right-angled triangle.
Obtuse-angled triangle: If all the three angles of a triangle is an obtuse angles (i.e., measures more than 90°), it is called an obtuse-angled triangle.

1

1

1

1

1

A change that cannot be reversed is known as irreversible change Ex. When we blow a balloon and then prick it with a pin. That type of change can't be reversed

A change is called irreversible if it cannot be changed back again. In an irreversible change, new materials are always formed. Sometimes these new materials are useful to us.

diagram that shows the connections between different stages of a process or parts of a system.

a diagram that shows the connections between different stages of a process or parts of a system.

A flowchart is a picture of the separate steps of a process in sequential order. It is a generic tool that can be adapted for a wide variety of purposes, and can be used to describe various processes, such as a manufacturing process, an administrative or service process, or a project plan. It's a common process analysis tool and one of the seven basic quality tools. Elements that may be included in a flowchart are a sequence of actions, materials or services entering or leaving the process (inputs and outputs), decisions that must be made, people who become involved, time involved at each step, and/or process measurements.

COMMONLY USED SYMBOLS IN DETAILED FLOWCHARTS

One step in the process. The step is written inside the box. Usually, only one arrow goes out of the box.

 Direction of flow from one step or decision to another.

 Decision based on a question. The question is written in the diamond. More than one arrow goes out of the diamond, each one showing the direction the process takes for a given answer to the question. (Often the answers are "yes" and "no.")

Delay or wait

Link to another page or another flowchart. The same symbol on the other page indicates that the flow continues there.

 Input or output

Document

Alternate symbols for start and end points

Here are food groups and a few examples of where you'll find the most carbohydrate: Dairy. Milk, yogurt, and ice cream. Fruit. Whole fruit and fruit juice. Grains. Bread, rice, crackers, and cereal. Legumes. Beans and other plant-based proteins. Starchy Vegetables. Potatoes and corn. Sugary Sweets. Limit these!

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NCERT Solutions for Class 6 Sanskrit रुचिरा भाग 1

</header>

NCERT Solutions for Class 6 Sanskrit रुचिरा भाग 1 are the part of NCERT Solutions for Class 6. Here we have given NCERT Solutions for Class 6 Sanskrit Ruchira Bhag 1 as per CBSE guidelines.

NCERT Solutions for Class 6 Sanskrit Ruchira Bhag 1

• <a href="https://www.learncbse.in/ncert-solutions-for-class-6th-sanskrit-chapter-1-akaaraanta-pulligga/" rel="noopener noreferrer" target="_blank">Chapter 1 – अकारान्त – पुल्लिङ्ग:</a>
• <a href="https://www.learncbse.in/ncert-solutions-for-class-6th-sanskrit-chapter-2-aakaaraanta-striilimga/" rel="noopener noreferrer" target="_blank">Chapter 2 – आकारान्त – स्त्रीलिंग</a>

NCERT Solutions for Class 6 English A House a home

Chapter-01

A House A Poem 

Page No: 16

Working with Poem

1. Do you agree with what the poet says? Talk to your partner and complete these sentences.

(i) A house is made of _______
(ii) It has _______
(iii) A home is made by  _______
(iv) It has _______

Ans:

(i) A house is made of  brick, stone, cement, hard wood, window glass, and a yard.
(ii) It has eaves, chimneys, tile floors,  stucco, roof, and lots of doors.
(iii) A home is made by family members.
(iv) It has unselfish acts, sharing, and caring for the loved ones.

 

For more click on the given link :

<a href="https://mycbseguide.com/blog/ncert-solutions-class-6-english-a-house-a-home/">https://mycbseguide.com/blog/ncert-solutions-class-6-english-a-house-a-home/</a>

Inequality is the difference between caste, creed, culture, language, region, economic status, educational background, etc. Everyone differs from the other in society . It occurs if we act on prejudices or stereotypes. It promotes ignorance of a particular class or individual in society. Such class or individual is debarred from all opportunities.

−17

=6-23 =23 6 - 17 Therefore, 6-(23) is 17

- 17

6-(23)

= 6 - 23

= - 17

ARPANET -Advanced Research Projects Agency Network

ARPANET - Advanced Research Projects Agency Network.

The Advanced Research Projects Agency Network (ARPANET) was the first wide-area packet-switching network with distributed control and the first network to implement the TCP/IP protocol suite. Both technologies became the technical foundation of the Internet.

Following are the important features of the town planning of the Harappan cities:

1. The Harappan cities were generally divided into two main parts - the raised area; known as the ‘Citadel’, and the lower town. The Citadel was more in height because the buildings in it were built on mud brick platforms. This area was separated from the lower town by a wall. The Citadel had within its fold important buildings like the Great Bath, the assembly hall, the granary and the workshops. The lower town, on the other hand had residential dwellings.
2. The main streets of the Harappan cities were built according to the grid pattern. They were built from north to south and from east to west.
3. The houses built on the corners of streets were rounded in order to allow the passage of carts. The main road in the city of Mohenjo-daro was 10.5 meters wide and 800 meters long.
4. The house drains relayed all the waste water to the drains built in streets.
5. The streets were so designed as to cross the main road of the city at right angles, thus dividing the city into square or rectangular blocks.

A government run by the people is called a democracy. In a democracy, each citizen has a say (or a vote) in how the government is run, thus differentiating it from a monarchy or dictatorship, where one person (the king or dictator) has all the power

Yash

The exoskeleton of a snail is made up of CALCIUM CARBONATE

The rounded structure on the back of the snail is called ashell. It is the outer skeleton (exoskeleton) of the snail. When it starts moving, a thick structure and the head of the snail may come out of an opening in the shell. The thick structure is called foot, which is made up of strong muscles.

Nice

Wrong

Methodology is the systematic, theoretical analysis of the methods applied to a field of study. ... Typically, it encompasses concepts such as paradigm, theoretical model, phases and quantitative or qualitative techniques. A methodology does not set out to provide solutions—it is therefore, not the same as a method.