هو من الفصيلة الصليبية ، وهو من الخضروات الجامدة التي تنمو في التربة الخصبة توجد أنواع متعددة منه : فهناك اللون الأخضر باختلاف درجاته و اللون الأحمر و القرنفلي ....

البروكلي أحد نباتات الفصيلة الصليبية ، وهو من مجموعة الملفوف (الكرنب) والقرنبيط ( الزهرة ) . غني بالمواد المضادة للأكسدة والتي تحمي الخلايا من التلف والسرطان ،...

هو نبات عشبي حولي يعرف علميا باسم Brassica Oleracea ، يتميز بقيمته الغذائية المرتفعة إذ إنه غنى بالسكريات والفيتامينات والعناصر المعدنية.

هو من الفصيلة الصليبية ، وهو من الخضروات الجامدة التي تنمو في التربة الخصبة توجد أنواع متعددة منه : فهناك اللون الأخضر باختلاف درجاته ، و اللون الأحمر ، و القرنفلي ....

اللفت نبات من الفصيلة الصليبية التي تشمل اللفت والكرنب والملفوف والفجل والخردل ، وللفت فوائد طبية في علاج بعض الأمراض ، و هناك عدة أنواع من اللفت منها : اللفت...

Vector generated image of Types of Metals:Cylinders of Copper ,Tin,Brass are drawn. Brass is a alloy of Copper and tin.

Vector generated image of Thermal Conductivity of Metals Apparatus:Demonstrates the varying speeds of heat conduction along metal strips. Consists of strips of four different metals, which are fixed opposite each other on a circular wooden frame, with the strips meeting at the center The outer...

Vector generated image of Solid Handle Ball and Ring:For demonstrating the thermal expansion of solid bodies. Consists of a brass ball and brass ring with plastic handles,This unit demonstrates the expansion of metal with heat and its contraction when cooled. When a ball or ring on a handle is...

Vector generated image of Electrophorus Brass:An electrophorus is a capacitive generator used to produce electrostatic charge via the process of electrostatic induction .The electrophorus is thus actually a manually operated electrostatic generator, using the same principle of electrostatic...

Vector generated image of Brass Cap

Vector generated Image of Resonance Tube:Acoustic resonance is the tendency of an acoustic system to absorb more energy when it is forced or driven at a frequency that matches one of its own natural frequencies of vibration (its resonance frequency) than it does at other frequencies. As such,...

Vector generated Image of Flare Nut

Vector generated Image of Falre and Solder Union with Nut

Vector generated Image of Flare and Female Connector

Vector generated Image of Flare and Male Connector

Painting of Harlequin stink bug ( Murgantia histrionica) Distribution The harlequin bug is a southern insect ranging from the Atlantic to the Pacific. This insect is rarely found north of Colorado and Pennsylvania. It first spread over the south from Mexico. Range : Mainly southern parts of the...

Painting of European cabbage white ( Pieris rapae) caterpillar DISTRIBUTION Palearctic region with the exception of extreme north and south; introduced into North America and Australia. HABITAT Almost any type of open space, including weedy areas, gardens, roadsides, cities, and suburbs.FEEDING...

Painting of Pieris rapae adult,DISTRIBUTION Palearctic region with the exception of extreme north and south; introduced into North America and Australia. HABITAT Almost any type of open space, including weedy areas, gardens, roadsides, cities, and suburbs.FEEDING ECOLOGY AND DIET Larva feeds on...

Painting of cabbage,The cabbage is a popular cultivar of a the species Brassica oleracea Linne (Capitata Group) of the Family Brassicaceae (or Cruciferae). It is a herbaceous, biennial, dicotyledonous flowering plant.The sharp or bitter taste sometimes present in cabbage is due to...

Painting of cauliflower,Cauliflower is one of several vegetables in the species Brassica oleracea, in the family Brassicaceae. It is an annual plant that reproduces by seed. Typically, only the head (the white curd) is eaten while the stalk and surrounding thick, green leaves are used in...

Painting of brussels sprout,The Brussels (or brussels) sprout (Brassica oleracea Gemmifera Group) of the Brassicaceae family, is a Cultivar group of wild cabbage cultivated for its small (typically 2.5–4 cm or 1–1.5 in diameter) leafy green buds, which resemble miniature cabbages.They contain...

Painting of pak choi,Chinese cabbage (Brassica rapa subspecies, see below), also known as snow cabbage, is a Chinese leaf vegetable often used in Chinese cuisine. The vegetable is related to the Western cabbage, and is of the same species as the common turnip. There are many variations on its...

Painting of broccoli,Broccoli (from the Italian plural of broccolo, referring to "the flowering top of a cabbage")[3] is a plant of the cabbage family Brassicaceae (formerly Cruciferae).Broccoli is high in vitamins C, K, and A, as well as dietary fiber; it also contains multiple...

Painting of rutabaga,The rutabaga, swede (from Swedish turnip), or yellow turnip (Brassica napobrassica, or Brassica napus var. napobrassica) is a root vegetable that originated as a cross between the cabbage and the turnip. Its leaves can also be eaten as a leaf vegetable.

Painting of turnip,The turnip or white turnip (Brassica rapa var. rapa) is a root vegetable commonly grown in temperate climates worldwide for its white, bulbous taproot. Small, tender varieties are grown for human consumption, while larger varieties are grown as feed for livestock.The...