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What are living walls | Benefits of living walls

Living Walls

What are living walls? Vertical Landscapes in terms of modular green walls add life and art to the interiors and exteriors of building envelopes, providing architects, designers and property owners with new creative possibilities.When many people first hear the term “living walls,” they think of ivy covered houses and other buildings. Though the appearance might

Demography, sources and availability of demographic data

Demography, sources and availability of demographic data

Demography: Demography is the statistical study of human populations. Demographic characteristics of a country provide an overview of its population size, composition territorial distribution, changes therein and the components of changes such as nativity, mortality, and social mobility. Demography is important for town planners due to need of forecasting and planning for the people. People are

Characteristics of a good questionnaire

Characteristics of Good Questionnaire

Use of questionnaires Questionnaires are a common and inexpensive research tool used by private companies, government departments, individuals, groups, NGOs etc to get feedback, research, collect data from consumer, customers. or from general public depending on the need. Questionnaire plays an important role in surveys and in other purposes for which it is being made

Methods of data collection

Methods of data collection

What are methods of data collection? Data are the special type of information generally obtained through observations, surveys, inquiries, or are generated as a result of human activity. Methods of data collection are essential for anyone who wish to collect data.  Data collection is a fundamental aspect and as a result, there are different methods

Human Development Index (HDI), GDI & GEM

HUMAN DEVELOPMENT INDEX (HDI) What is the human development index (HDI)? The HDI is a composite index that measures a country’s average achievements based on 3 basic aspects of  human development: longevity, knowledge, and a decent standard of living. Longevity is measured by life expectancy at birth; knowledge is measured by a combination of the