A drug is a substance that has an effect on the body:. Some recreational drugs are legal, such as tobacco and alcohol, although there are restrictions on who can buy them. Caffeine, found in coffee, is another recreational drug. Most other recreational drugs are illegal , and these include cannabis, ecstasy and heroin. Recreational drugs can be classified as a depressant or a stimulant. Most recreational drugs can be addictive.
10 ways technology is changing our food
Food technology - Wikipedia
Most of us enjoy eating, and taking the calories and nutrition from the food we eat is important for life. Eating food gives us energy and this energy powers everything we do, from playing a favourite sport to studying for a maths test or playing a game. It helps us fight off illness and helps us think. It makes us grow and keeps our hearts beating and the blood circulating through our bodies. Without energy from food, we could not live. This applies to every living thing on earth.
Food Technology Homework Help
Technology is the use of knowledge to invent new devices or tools. Early humans set themselves apart from other animals when they learned to control fire. About 2 million years ago, they also learned to use stones as weapons or tools.
Food is something nutritious that we eat. It gives us energy and helps us to grow and keep our bodies healthy and strong. There are four main food groups: proteins, carbohydrates, fats, and vitamins and minerals.