Natken Educational Services

Dear Parents and Students,  We would like to extend a warm welcome to our new and returning parents and students. Welcome to the 2021-2022 school year! You have chosen an excellent and experienced online institution and we congratulate you for joining the Education Movement!   Orientation will be held on Thursday September 09, 2021 at 5pm. The login information for the meeting will be provided by email on or before Wednesday September 08th, 2021. The items to be discussed are attached in the agenda below. Classes are scheduled to start on Monday, September 13, 2021. All classes will run from 5pm to 7pm. The class schedule is as follows: Monday - Geography,  POB  Tuesday - English A Wednesday - Mathematics  Thursday - Information Technology   Friday - HSB, Social Studies Saturday - Physics  If you have not already done so, please click HERE to log into our Discord Server. If it is your first time using Discord,  view the welcome pa...

The lithosphere is broken up into several large pieces called crustal plates. These plates float on the denser semi-molten rock beneath them and move very slowly across the surface of the earth. Each plate move approximately 2cm per year interacting with each other in different directions.  The plates can move towards each other, away from each other as well as pass each other. The area where the edges of two plates meet is called a plate boundary or a plate margin.  There are three types of plate boundaries.  1. Where two plates are moving towards each other (converging), it is called a convergent plate boundary.  2. When two plates are moving away from each other (diverge), it is called a divergent plate boundary .  3. When two plates move past each other, it is called a transform plate boundary .

In some areas, plates are not moving towards or away from each other. Instead, at this plate boundary, they are sliding past each other. This plate boundary is also called a transcurrent plate boundary or a conservative plate boundary . At these plate boundaries, earthquakes occur because of the movement of the plates. These sometimes grind past each other during the movement. One famous transform plate boundary is at San Andreas Fault in California where several earthquakes occur each year. 

At divergent plate boundaries, plate move away from each other and creates a small space through which magma rises and cools on the surface creating or constructing new crust. For this reason, this plate boundary is also called constructive plate boundaries . The magma rising through weaknesses in the crust causes the formation of volcanoes and the plate movement causes earthquakes .  When divergent plate boundaries occur beneath the ocean, it creates a ridge . One famous example is the Mid-Atlantic Ridge which runs almost the entire length of the Atlantic Ocean. 

  Convergent plate boundaries  Convergent plate boundaries are also called destructive plate boundaries . At this boundary, plates collide causing earthquakes, volcanic activity and folding. As the plates push towards each other, it causes the rocks to crumble and fold. Some rocks fold downwards and some fold upwards forming very high mountains.  Where oceanic crust collide with continental crust, the denser oceanic crust is pushed under the less dense continental crust. This process is known as  subduction  and where it happens is known as a  subduction zone. As the oceanic crust is pushed below the continental crust, massive forces are generated. This causes the edge of the oceanic and continental plates to bend forming a V shaped depression called an ocean trench . The oceanic crust melts as it is pushed down into the mantle. This molten material may rise through weaknesses in the crust forming volcanoes near the plate boundary.  There are instance...