Gateway Trust School

16/12/2025

Phrases that helps to speak English
-Trust-School

11/12/2025

Enroll with us this this festival season for 2026 internal and GCE candidates!!!





Education
Education

/Accounts

03/10/2025

📝📝Happy Teacher's Day to all Educators out there! 🖊️🖊️

30/08/2025

30/08/2025

COMPONENTS OF AN EGG AND FUNCTIONS
An egg is composed of a protective outer shell, two internal shell membranes, a cuticle coating the shell, a protein-rich egg white (albumen) containing two different layers (thick and thin), a yolk rich in fats and nutrients, a vitelline membrane enclosing the yolk, and twisted chalazae that hold the yolk in place. Additionally, an air cell forms at the large end of the egg, and a germinal disc on the yolk is where a new embryo can begin to develop if the egg is fertilized.

The Eggshell and Membranes
1. Cuticle (Bloom):
A thin, protective outer coating that seals the pores of the shell to prevent bacterial entry and moisture loss.

2. Eggshell:
The hard, outer layer, primarily made of calcium carbonate, that protects the egg's contents. It has thousands of tiny pores that allow for gas exchange.

3. Shell Membranes:
Two thin membranes (inner and outer) found directly beneath the shell that provide an additional barrier against bacterial invasion and help prevent moisture loss.

4. Air Cell:
An air space that forms between the inner and outer membranes, usually at the large end of the egg, providing oxygen for the embryo in a fertilized egg.

The Yolk
1. Vitelline Membrane:
A clear, thin membrane that surrounds and encases the yolk, holding its shape.

2. Yolk:
The yellow, nutrient-rich center of the egg, containing fats, vitamins, minerals, and some protein, and serving as the primary food source for a developing embryo.

3. Chalazae:
Twisted, rope-like structures made of albumen that attach to the yolk and anchor it to the shell membranes, keeping the yolk suspended in the center of the egg.

4. Germinal Disc (Blastoderm):
A small, white spot on the surface of the yolk that contains the female's genetic material and develops into an embryo if the egg is fertilized.

The Egg White (Albumen)
1. Albumen:
The egg white, which consists of both thick and thin layers of a protein-rich fluid that surrounds the yolk.

2. Thick

29/08/2025

25/08/2025

LATITUDE AND LONGITUDE
Latitude and longitude are imaginary lines forming a grid system to precisely locate any place on Earth's surface. Latitude lines run east-west, measuring distance north or south of the Equator (0 degrees), with poles at 90 degrees. Longitude lines run north-south, measuring distance east or west of the Prime Meridian (0 degrees) in Greenwich, England. Together, these coordinates provide a unique "global address".

LATITUDE
➡️Direction:
East-west.

➡️Measurement:
How far north or south of the Equator a location is.

➡️Key Feature:
The Equator is 0 degrees latitude.

➡️Poles:
The North Pole is 90 degrees North
latitude, and the South Pole is 90 degrees South latitude.

➡️Lines:
These lines are also called parallels.

LONGITUDE
✅Direction:
North-south.

✅Measurement:
How far east or west of the Prime Meridian a location is.

✅Key Feature:
The Prime Meridian in Greenwich, England, is 0 degrees longitude.

✅Lines:
These lines are also called meridians.
How They Work Together
You need both a latitude and a longitude coordinate to pinpoint a specific location on Earth.

This system is used in navigation, GPS, and mapping to create a reliable global address system.

APPLICATION
Lines of latitude and longitude are used for precise location identification, enabling applications like mapping, navigation (land, sea, air, and GPS), and meteorological analysis. They are also fundamental to defining time zones globally and for understanding climate patterns and Earth's geographic features.

Details Applications
1. Location Identification:
Latitude and longitude create a global grid system, allowing any point on Earth to be pinpointed with unique coordinates.

2. Navigation:
➡️Aviation and Maritime: Essential for pilots and sailors to navigate over oceans and other areas lacking landmarks.

➡️GPS Systems:
Coordinates from latitude and longitude are the basis for GPS technology, providing precise location tracking.

3. Mapping:
Carto

05/03/2025

Sesheke Gateway Trust School is now offering 2022 GCE Tuitions. On offer we have:

- Mathematics
- English
- Science
- Biology
- Civic Education
- Religious Education
- Geography