Cost concept

MEANING OF COST OF PRODUCTION Cost of production can be defined as the sum of total of all the payment […]

SS2 Second Term Economics Senior Secondary School

Welcome to Stoplearn.com online secondary school 2 SS2 second term.  Here you can learn Economics for Senior Secondary School  online […]

INTERNATIONAL TRADE AND NATIONAL INCOME DETERMINATION.

  Effect of imports on the multiplier: Increased importation reduces the sizes of multiplier with a consequent reduction in the […]

Tax – features and types

Tax is a compulsory levy imposed by the government or its agency on individuals and firms or on goods and […]

Inflation – types, causes and control

Inflation refers to a persistent or sustained rise in the general price level of goods and services or in an […]

SS2 Third Term Economics Senior Secondary School

Welcome to Stoplearn.com online secondary school 2 SS2 third term.  Here you can learn Economics for Senior Secondary School  online […]

Irritability – cyclosis and movement

Irritability is the ability of an organism to perceive and respond to changes in internal and external environment or stimuli. […]

Aspect of growth of Hormones

Aspect of Growth Growth does not occur any how in all parts of the plant. It takes place in certain […]

Growth and Mitosis

Growth is defined as an irreversible increase in volume, size, and number of parts, length and weight of                an organism […]

Ecology, Ecosystem and Basic ecological concepts

Ecology is the study of living organisms (plants and animals) in relation to their environment. Ecology is divided into two […]