JSS 2 BASIC TECH THIRD TERM
Week 8
Topic: SETTING OUT
Setting Out
For us to understand and appreciate what setting out operation is all about, let us first discuss the preliminary roles of some professionals in the job.

JSS 2 BASIC TECH THIRD TERM
Week 7
Topic: BUILDING SITE PREPARATION
Hand tools
Among typical hand tools used in the site preparation operations are:

Basic Science, JSS 3, First Term, Week 9
Topic: Metabolism in the Human Body
Introduction

Basic Science JSS 3 First Term
Week 10
Topic: Depletion of Ozone layer and Its Effects
Introduction

JSS 2 BASIC TECH THIRD TERM
Week 6
Topic: TRANSMISSION OF ELECTRICITY
INTRODUCTION

When electricity is supplied to various consumers, e.g. domestic and industrial premises, it is said to be distributed. All […]

Basic Science JSS 3 First Term
Week 9
Topic: Desertification
Introduction

Basic Science JSS 3 First Term
Week 7 & 8 
Topic: Deforestation
Introduction

Basic Science JSS 3 First Term

Week 6

Topic: Flooding

Introduction

Basic Science JSS 3 First Term
Week 5
Topic: Bush Burning
Introduction

Basic Science JSS 3 First Term
Week 4
Topic: Environmental Hazard (Soil Erosion)
Introduction

Basic Science JSS 3 First Term
Week 3
Topic: Family Traits (Genetics)
Meaning of Genetics, Heredity and Variation

Basic Science JSS 3 First Term
Week  1 & 2
Topic: Drug Abuse III
Introduction
Drug abuse means taking drugs not according to doctor’s prescription. It could be by either taking overdose or under dose. So […]

Basic Science, JSS2, Third Term, Week 10
Topic: Reproduction in Plants
Introduction

Plant reproduction is the production of new individuals or offspring in plants, which can be accomplished by sexual or […]

JSS 2 BASIC TECH THIRD TERM Week 5
Topic: TRANSMISSION OF ELECTRICITY
INTRODUCTION
Electrical power is said to be transmitted when it is conveyed from it source of generation to distances far way or near the sending end.

Basic Science JSS 2, Third Term, Week 9
Topic: Elements, Compounds and Mixtures
Introduction
In our environment, we see iron nails, sulphur roll, copper wire, aluminium sheets, etc. we also breathe in oxygen […]

Basic Science JSS 2 Third Term
Week 9 & 10
Topic: Crude Oil and Petrochemicals
Introduction

Basic Science JSS 2 Third Term

Week 7 & 8

Topic: DRUG ABUSE

Contents:

Meaning of Drug
Meaning of Drug Abuse
Methods of Drug Use
Common ways of misusing drug
Social risk factors in Drug […]

Basic Science JSS 2, Third Term, Week 6

Topic: Energy and Appliances in the Home

Introduction

Energy lights our cities, powers our vehicles, and runs machinery in factories. It warms and cools our homes, […]

JSS 2 BASIC TECH THIRD TERM Week 4
Topic: PRINCIPLES OF OPERATION OF BICYCLES, GENERATORS, DYNAMOS
The bicycle electrical power supply is in a few different methods but this section will treat the method where a […]

JSS 2 BASIC TECH THIRD TERM Week 3
Topic: PRINCIPLES OF EVAPORATION LEADING TO COOLING BY REFRIGERANTS
Compressor: The refrigerant is a low pressure gas at the evaporator section while it is expected to be a […]