Protozoa are a very diverse group of single-celled organisms, with more than 50,000 different types represented. The vast majority are microscopic, many measuring less than 1/200 mm, but some, such as the freshwater Spirostomun, may reach 0.17 in (3 mm) in length, large enough to enable it to be seen with the naked eye.
Although the best know type of Spanish wine is red wine, Spain also produces very high quality white wines, especially in Galicia. Jerez (sherry) is another type of Spanish wine which is produced in the south, near Jerez in Andalusia.ndoubtedly, the better known region is La Rioja, especially for its red wine, but there are many other Spanish wine regions that produce high quality wines, like Ribera del Duero in the north of Spain, or Jumilla in the south of Spain.
Vegetables. Spain's highly irrigated Mediterranean coastal areas also produced Western Europe's highest yield of onions. Other crops that grow well in the region are potatoes, tomatoes, cabbages, peppers and string beans.Dorota KoÅodziejczyk/iStock/Getty Images. Olives. Spain is the biggest producer and exporter of olives and olive oil, with Italy being its nearest rival.Olives are grown in almost every region except the humid northern and northwestern coastal areas. Spain's olive production fluctuates due to temperature changes but has reached 3.3 million tons per year.ound This Helpful. Spain is a country rich in agriculture. The varied landscape has mild coastal regions as well as arid mountains with extreme temperature variations. From fruits and vegetables to wine and spices, Spain has an abundance of native crops.