Making transactions with cash can foster good spending habits, reduce targeted marketing, and alleviate the risk of identity theft, but cash-based transactions may be harder to track, and some merchants only accept credit or debit cards. As with other aspects of finance, carrying cash and using it f
The advantages of using plastics are that they are lightweight, water resistant, durable, strong, economical and resistant to corrosion and chemicals. Some disadvantages of using plastics are that they pollute the environment, pose a danger to wildlife, do not degrade quickly and pose difficulties d
While Internet access gives children an array of educational and entertainment resources, it can also make them vulnerable to serious risks such as online child predators and cyber bullies. These risks can be mitigated by proper adult supervision and age-appropriate education about Internet safety.
Most of the disadvantages of using a computer network, as opposed to a stand-alone computer, revolve around the complexity of such networks and their cost. While there are many undeniable benefits to computer networking, networks also create their own set of disadvantages.
Statistics allow people to analyze surveys, experiments and other data, but they are easy to misrepresent or to use to mislead others. Statistical data is essential to the scientific method. It also helps companies, governments and other entities make decisions.
Advantages to a society using computers include a more connected environment, ease of access to a wealth of information and ability to streamline daily occurrences; disadvantages to a society connected by computers include a lack of privacy, stronger chance for computer crimes and unemployment. Soci
The advantages of using a database are that it improves efficiency, facilitates organization and eliminates useless information, while disadvantages are compatibility problems with computers and significant software and startup costs.
Disadvantages of using expert systems include high cost and a complex menu-driven system. Other disadvantages include rigidity with no flexibility to changing environment, inability to explain logic behind some decisions, and inability to automate complex procedures.
Fertilizers can greatly increase crop yields, but they can also cause environmental pollution and damage the balance of nutrients in the soil. Excessive fertilizer runoff can cause eutrophy in streams and bodies of water, creating such an overabundance of nutrients that algae and other microorganism
Coal is a cost-effective and reliable form of energy, but there are concerns about the impact that coal has on the environment. It is a fossil fuel that is found in mines in countries around the world, including the United States.