FUNDAMENTALS OF HUMAN GEOGRAPHY- (CLASS-XII NCERT) TERTIARY AND QUATERNARY ACTIVITIES

Tertiary activities involve the commercial output of services rather than the production of tangible goods. They are not directly involved in the processing of physical raw materials. Common examples are…

Continue Reading FUNDAMENTALS OF HUMAN GEOGRAPHY- (CLASS-XII NCERT) TERTIARY AND QUATERNARY ACTIVITIES

FUNDAMENTALS OF HUMAN GEOGRAPHY- (CLASS-XII NCERT) SECONDARY ACTIVITIES

Secondary activities add value to natural resources by transforming raw materials into valuable products. Secondary activities, therefore, are concerned with manufacturing, processing and construction (infrastructure) industries. MANUFACTURING Manufacturing involves a full…

Continue Reading FUNDAMENTALS OF HUMAN GEOGRAPHY- (CLASS-XII NCERT) SECONDARY ACTIVITIES

FUNDAMENTALS OF HUMAN GEOGRAPHY- (CLASS-XII NCERT) PRIMARY ACTIVITIES

Human activities which generate income are known as economic activities.Economic activities are broadly grouped into primary, secondary, tertiary and quaternary activities.Primary activities are directly dependent on environment as these refer…

Continue Reading FUNDAMENTALS OF HUMAN GEOGRAPHY- (CLASS-XII NCERT) PRIMARY ACTIVITIES

NCERT-Env (BIOLOGY-12TH CLASS) (CHAPTER-13-ORGANISMS AND POPULATION)

Major Abiotic Factors Temperature:the most ecologically relevant environmental factor.the average temperature on land varies seasonally, decreases progressively from the equator towards the poles and from plains to the mountain tops. ranges…

Continue Reading NCERT-Env (BIOLOGY-12TH CLASS) (CHAPTER-13-ORGANISMS AND POPULATION)