Answer:
(a) (i) Define the term "Green Revolution" as used during the period 1945 to 1985.
- The use of modern agricultural techniques became widespread around many regions in the world. This led to higher yields through the use of fertilizers, pesticides, genetically modified seeds and mechanical machinery.
(ii) Explain the principal agricultural practices/technologies associated with the green revolution.
- extensive use of fertilizers, pesticides, genetically modified seeds and mechanical machinery.
(iii) Name TWO regions, in different parts of the world, where the green revolution has had a significant impact on crop yields.
- In North America, Mexican food production increased and they stopped importing food. Although currently that has reversed, and it is importing even more food than before.
- In Brazil, agricultural production increased dramatically. Both total farmed area and yields have continued to increase in the past years becoming a threat to the amazon basin.
(b) Identify and discuss TWO social, political, or cultural conditions necessary for the success of the agricultural practices/technologies of the green revolution.
- Emigration from rural areas to urban areas which resulted in a rapid expansion of urban centers. Since less labor was needed in farms, many people left rural areas due to lack of jobs.
- People started accepting genetically modified crops, which were not well accepted at first. A lot of money was invested in research and development of new seeds, fertilizers and pesticides.
(c) Identify and discuss TWO significant economic or ecological factors that may limit the long-term success of the agricultural practices/technologies of the green revolution.
- Many new agricultural techniques have resulted in a decrease of soil fertility. In many places crops cannot grow unless a lot of fertilizer is used.
- Countries were the green revolution was originally successful, like Mexico (where it started), have reduced the total area dedicated to crops. As the yields increased, the price of food started to decrease and many small farms could not keep operating.
Answer:
13.7%
Explanation:
The weight to be placed on preferred while computing the company's weighted average cost of capital (WACC) is the market value of the preferred stock divided by the market value of the company as a whole.
market of preferred stock=5,000*$26=$130,000
Market value of the company=market value of common stock+market value of preferred stock+market value of bond
common stock market value=12,000*$39=$468,000
market value of bond=$400,000*87%=$348,000
Weight of preferred stock=$130,000
/($130,000
+$468,000+$348,000)=0.137420719
=13.7%
Answer:
-$264,000
Explanation:
The net cash flows from investing activities for the year is presented below
Cash flow from investing activities
Purchase of equipment -$260,000
Proceeds from the sale of equipment $87,000
Purchase of land -$91,000
Net cash flow used by investing activities -$264,000
The purchase is a cash outflow so it would be shown in a minus sign whereas sales is a cash inflow so it would be added
This change is an example of the <u>"Ergonomic"</u> approach to job design.
"Job design" alludes to the way that an arrangement of assignments, or a whole job, is composed. Job design decides:
What tasks are finished.
How the tasks are finished.
What number of tasks are finished.
In what arrange the tasks are finished.
A well designed job will energize an assortment of 'good' body positions, have sensible quality necessities, require a sensible measure of mental movement, and help cultivate sentiments of accomplishment and confidence.
Ergonomics is the art of coordinating the job to the laborer and the item to the client.
Answer:
feature
Explanation:
Easier to read, write and maintain as commands are similar to English. Allow access to module libraries. Use data types and data structures, selection statements and repetition/iteration constructs. Use logic operators and functions that are built into the language.
