In contrast to efficiency, effectiveness is determined without reference to costs and, whereas efficiency means doing the thing right, effectiveness means doing the right thing. tradeoff value for money...
If you know where your food is coming from then you can make an educated decision when in the supermarket. If you are referring to material goods then it is important to know so that people can choose to buy local products rather than those made overseas.This is better for the local economy. Some countries have very bad labor laws that allow exploitation of citizens, it is good to avoid buying products from these nations.t is important to know if a tornado is coming so you can get to a safe place such as a basement before it hits. If you have no warning and don't go for cover you are more lik â¦ ely to be injured or killed. 14 people found this useful.
Get rid of the misconception that you donât need fats in your diet. Fats are very important in your diet, although they should be only the unsaturated fats and omega-3 and 6 fats. Below are some reasons why fat is so important for us: 1  Fats provide energy.2  They form cell membranes. 3  Some vitamins like Vitamins A, E, D and K need fat to get soluble. 4  They produce hormones. And all these nutrients come only from healthy food, not anything and everything we eat. 2  Healthy food is needed to stimulate the growth hormones that will increase our height gradually with age. 3  Healthy food is also needed for the functioning of our system.