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.
We need to eat because the nutrients in food is what causes our body to work! It gives us energy, helps us grow, and makes sure that all of our organs perform like they should. Not eating can make you tired, cranky, and even sick if you don't eat for a long time. And what you eat is just as important as when cookies and candies are fun sometimes foods, but it's the vitamins and minerals in fruits, vegetables, and proteins that make us healthy and strong! 1  Share.