French is the official language in 29 countries, most of which are members of la francophonie, the community of French-speaking countries.It is spoken as a first language in France, southern Belgium, western Switzerland, Monaco, certain parts of Canada and by various communities elsewhere.rench is the official language in 29 countries, most of which are members of la francophonie, the community of French-speaking countries.
Study sets matching term:drip+irrigation = most efficient method of irrigation
Categories of Agricultural Irrigation. There are many different types of farm irrigation systems currently in use today and are included in the four main categories of flood, sprinkler, drip, and micro irrigation. Companies that supply farm irrigation systems have equipment to distribute water for flood irrigation in these ways: