Social Studies Grade 8 Zambia


Social Studies Grade 8 Zambia 

 Student Examination Mastermind Terms and Conditions


For now enjoy free subjects as we are running promotion. We will inform you later on about Payments

  1. Basic map reading
  2. Man the social being
  3. Movement of Bantu speaking people into Zambia
  4. Origins and development of man


Student Examination Mastermind Zambia

NAME & SURNAME:
EMAIL ADDRESS
MESSAGE:

Comments

Post a Comment

Popular posts from this blog

The Female Reproductive System

Image
  THE FEMALE REPRODUCTIVE SYSTEM  Q-1: Identify parts labeled 1, 2, 3, 4, 5 and 6 above. Oviduct or fallopian tube Ovary Uterus  Endometrium Cervix Vagina Q-2: What are the functions of Oviduct, Ovary, Uterus, Cervix, Vagina and Endometrium? Oviduct (Fallopian Tube) : Site for fertilization Transports ovum(eggs) from ovary to uterus Ovary : Produces ova(egg) Produces female sex hormones Uterus : Supports fetal development Contracts during childbirth Sheds lining during menstruation Endometrium : Lines the uterus Thickens during menstrual cycle Sheds during menstruation For fertilized egg implantation Cervix : Produces mucus Passage for sperm to enter uterus during intercourse  Dilates during childbirth Vagina : Receives penis during intercourse Serves as birth canal (Passage for a baby during birth) Study the diagram below:   Female Reproductive System Other Questions: Q-3: What are the functions of Rectum, Anus and Urinary bladder? Digestive Organs Rectum : Sto...
Read more

Fertilization and embryo development

Image
Fertilization and embryo development  What is fertilization in humans? Answer: Combining of sperm and ovum nuclei. Where does fertilization typically occur? Answer: In the oviducts. What happens to unused sperm cells? Answer: They remain outside the ovum. What is the result of fertilization? Answer: Formation of a zygote. What is an embryo? Answer: Early stage of development before main body structures form. How long does the embryonic stage last? Answer: Until the end of the eighth week of pregnancy. What is the cell membrane? Answer: A thin layer on the outside of a cell. What is a zygote? Answer: A cell formed by combining sperm and ovum(egg) nuclei. What happens to the zygote as it moves along the oviduct? Answer: It divides to form 2, 4, 8, 16, ... cells. How long does it take for the zygote to develop into a hollow ball of cells? Answer: Between three and seven days. Where does the hollow ball of cells eventually reach and enter? Answer: The uterus. What happens if the hollow...
Read more

Laws of Indices and Square Numbers

  Laws of Indices and Square Numbers Laws of Indices Indices are used to show that a number is being multiplied by itself. For example: 2³ means 2 × 2 × 2 3² means 3 × 3 The laws of indices are used to simplify expressions that involve indices. Positive Indices A positive index shows that a number is being multiplied by itself. For example: 2³ = 2 × 2 × 2 = 8 3² = 3 × 3 = 9 Zero Indices Any number with a zero index is equal to 1. For example: 2⁰ = 1 3⁰ = 1 Laws of Indices There are several laws of indices that can be used to simplify expressions: Multiplication Law : aᵐ × aⁿ = aᵐ⁺ⁿ Division Law : aᵐ ÷ aⁿ = aᵐ⁻ⁿ Power Law : (aᵐ)ⁿ = aᵐ×ⁿ Applying the Laws of Indices Using the laws of indices, we can simplify expressions such as: 2³ × 2² = 2³⁺² = 2⁵ 3² ÷ 3¹ = 3²⁻¹ = 3¹ (2²)³ = 2²×³ = 2⁶ Here is the revised text: Laws of Indices Multiplication Law When multiplying powers with the same base, add the exponents. aᵐ × aⁿ = aᵐ⁺ⁿ Examples 2³ × 2⁵ = 2³⁺⁵ = 2⁸ 3² × 3⁴ = 3²⁺⁴ = 3⁶ Division Law ...
Read more