Since large vertebrate terrestrial herbivores had not yet appeared, free-sporing vascular plants began to spread across dry land, forming extensive forests which covered the continents.

Since North America and Asia used to be connected by the Bering land bridge, a number of animal and plant species ( more animals than plants ) were able to colonize both continents and are distributed throughout the taiga biome ( see Circumboreal Region ).

Since there are no continents in a band of open latitudes between South America and the tip of the Antarctic Peninsula, some of this water is drawn up from great depths.

Since then, it has been shown that the motion of the continents is linked to seafloor spreading.

Since 2000, more than 400 companies from 5 continents have been given the award.

Since the virus can always be reintroduced from other continents, the population still need to remain vaccinated to keep the western hemisphere free of rubella.

Since the publication of the first SubGenius pamphlet in 1980, Stang has embarked on a worldwide crusade ( spanning at least three continents ) to promote the Church.

Since mobile communication technologies have evolved independently across continents, there is significant challenge in achieving seamless roaming across these technologies.

Since the legendary " deluge " ( Younger Dryas ) 10. 000 years ago the connections rapidly established and similar cultures started on all the different continents, leading to parallel cultures on the respective continents, leading to the ethnicities, constitutions and civilizations we know as Stone Age and Classical Antiquity.

Since 1996, Falstein has been president of The Inspiracy, a consulting firm specializing in game design and production for clients on five continents, ranging from corporate training ( Cisco, Microsoft ) to medical education ( Hopelab, Health Media Lab, Medical Cyberworlds ) to entertainment ( LucasArts, Disney, DreamCatcher, Micro Forte ).

Since they no longer had to solely rely on their own lands to produce goods, some nations began global commerce after establishing colonies in continents like Africa, Asia, the Pacific and the Middle East, the Americas and the Caribbean.

Since then, Kiwanis has spread to all inhabited continents of the globe.

Since each watershed was probably colonised separately by anadromous sticklebacks, it is widely believed that morphologically similar populations in different watersheds or on different continents evolved independently.

Since that time he has performed in over 50 different countries on four continents.

Since then, Sarband has performed more than 500 concerts on four continents and released 14 CDs.

Since being established in 1997, ISP teams have served in more than 40 countries on 6 continents.

Since this river is considered a boundary between Europe and Asia, Orsk can be said to lie in two continents.

Since 1992 Bogart has taught in residencies around the world and given workshops and master classes at institutions as diverse as La Mama, Umbria, the Abbey Theatre in Dublin, Ireland, many US universities and colleges, as well as theaters and conservatories on many continents.

Since the pressure difference determines the vertical position of the float this is a measured of the wind speed.

Since 2005, the renminbi exchange rate has been allowed to float in a narrow margin around a fixed base rate determined with reference to a basket of world currencies.

Since these types of stocks have such limited float and are so thinly-traded, these stocks are extremely volatile and very susceptible to large price swings.

Since the only connection between the asphalt paver and the screed is the tow arm, the screed can " float " vertically relative to the paver.

Since buoyancy force is linear with respect to the density of the liquid within which the float is submerged, the measure of the buoyancy force yields a measure of the density of the liquid.

Since 1949, the two campuses have cooperated on creating a float for the Rose Parade.

* Since the area of the flow passage increases as the float moves up the tube, the scale is approximately linear.

Since Baranof Warm Springs has no permanent transportation options inbound or outbound, backpackers must either turn around and hike back to Sitka, or take a float plane or boat back if one is available.

Since the hazards of poor communication are so great, p can be justified as a habitable site only on the basis of unusual productivity such as is made available by a waterfall for milling purposes, a mine, or a sugar maple camp.

Since his Christ was to be life size, how was Mary to hold him on her lap without the relationship seeming ungainly??

Since that time the demands of the citizens for new and expanded services have placed financial burdens on the state which could not have been foreseen in earlier years.

Since the validity of all subsequent planning depends on the accuracy of the basic inventory information, great care is being taken that the inventory is as complete as possible.

Since April 15, 1962, is on Sunday your return for the calendar year 1961 will be timely filed if it is filed on or before Monday, April 16, 1962.

Since you contributed more than half of his support, you may also claim an exemption for him on your return.

Since charges are relatively the same, reserving a car before you leave for Europe will assure you of having one on tap when you want it.

Since emotional reactions in the higher vertebrates depend on individual experience and are aroused in man, in addition, by complex symbols, one would expect that the hypothalamus could be excited from the cortex.

Since two curves of symbol Af on Q intersect in Af points, it follows that there are Af lines of Af which are tangent to Aj.

Since her bereavement this individual has reported to the writer on numerous occasions about how helpful the class discussions were to her in this adjustment crisis.

Since the details of the elections were settled the change of government had no direct effect on the technical aspects of the elections, and may have been more important as an indication of royal displeasure with the U.N.F.P.

Since on the one hand school desegregation has come in Virginia hand-in-glove with pupil assignment, shall we support the plan??

Since I have already discussed his moral position, that discussion is incorporated by reference into the following pages, which will focus on the empirical and analytic side of Fromm's treatment.

Since the earth is rotating and the unleveled gyro-stabilized platform is fixed with respect to a reference in space, an observer on the earth will see the platform rotating ( with respect to the earth ).

Since the psychiatric interview, like any other interview, depends on communication, it is significant to note that the therapist in this interview was a man of marked skill and long experience.

Since the change to better nutrition, he feels he can report on improvements in health, though he considers the following statements observations and not scientific proof.

Since 1949, the St. Louis club has been below on May 1 just four times.

Since the railroad cannot reduce the salary of individual union members under contract, it must accomplish its payroll reduction by placing some of the men on furlough, a B. & O. spokesman said.

( page 33 ) On the other hand, a little later on he says: `` Since 1692 a great but superficial change has wiped out God's beard and the Devil's horns, but the world is still gripped between two diametrically opposed absolutes.

Since the hero, a sterling and upright fellow, is a rich Brown senior, while two Yalies are cast as virtual rapists, I suppose I should disqualify myself from sitting in judgment on `` Where The Boys Are '', but I shall do nothing of the sort.

Since then and during the first decade, the results were given to newspapers for publication at 11 pm on the night of the awards.

Since then, it has focused on improving relationships with Western countries, cultivating links with other Portuguese-speaking countries, and asserting its own national interests in Central Africa through military and diplomatic intervention.

Since 1998, Angola has successfully worked with the United Nations Security Council to impose and carry out sanctions on UNITA.

Since membership is based on a province's communion with Canterbury, expulsion would require the Archbishop of Canterbury's refusal to be in communion with the affected jurisdiction ( s ).