Watch complete video answer for “How are productivity, gross productivity, net primary product” of Biology Class 12th. Get FREE solutions to all questions from chapter QUESTION BANK.
What controls the primary productivity of an ecosystem? How to measure sustainability of a project? How is insect biodiversity measured? How can sustainability be measured using an ecological footprint? How is visual pollution measured? Why is primary production greatest in coastal waters?
The prediction of atmospheric CO2 concentrations is limited by the high interannual variability (IAV) in terrestrial gross primary productivity (GPP). However, there are large uncertainties in the drivers of GPP IAV among Earth system models (ESMs). Here, we evaluate the impact of...
5- Labor Productivity (US$/h) This indicator is a measure of the work efficiency of a household. It is based on the gross margin and takes into account labor costs (including family labor) at the hourly minimum rate applied in the study region. It provides information directly on the tech...
Gross national income (GNI)is another measure of economic growth. It is the sum of all incomeearned by citizens or nationals of a country (regardless of whether the underlying economic activity takes place domestically or abroad).13 The relationship between GNP and GNI is similar to the relation...
Most countries around the world use GDP to measure economic activity in their country. The U.S. used Gross National Product as the primary measure of economic activity until 1991 when it adopted GDP. When making the changes, the Bureau of Economic Analysis (BEA) observed that GDP was a more...
COGS is also used to determine gross profit, which is another metric that managers, investors and lenders may use to gauge the efficiency of a company’s production processes. Drawbacks and Limitations of COGS While COGS is a critical measure for understanding a business’s direct costs and ...
the economy grew, and 16.5 million jobs were created during Reagan's two terms.3However, the national debt increased. Whilegross domestic product(GDP) rose approximately 34% during Reagan's presidency, it's impossible to determine how much of that growth was due to tax cuts versusdeficit spend...
In essence, profitability is a general measure of whether a business is making money overall, while profit margin is a more detailed metric that analyzes the proportion of profit relative to revenue. 2. What is the difference between profit margin and markup?
AlthoughGDP is the primary measureused to assess the health of the economy and define the phase of a business cycle, the ancillary effects of contraction are what the public feels most. Decreased productivity almost always precipitates higher unemployment and lower wages, because less work is availa...