Energy from Food:We do work as we convert the energy that is stored in our body. We eat food to obtain the energy that is required for our body to function. Each food has its own calorific value which is the energy that is stored in it. The ...
for the organism was being eaten:it carried out respiration;during this respiration some energy lost as heat ;the rest of the energy released was used by the organism (the one being eaten) for:movement / muscular contraction (or any e.g. of same);nervous impulses ;active transport ;protein...
The food we eat has nutritional value that provides energy to the body for every day's work. The oxygen inhaled by us helps in the combustion of the food consumed. This is how the food is converted to energy at the cellular level....
Energy goes from one plant or animal to another. A food chain shows how this energy moves. Each time an animal gets eaten, its energy is passed onto the animal that eats it. The food chain is very important because it keeps the balance of nature. If one part of the food chain disappe...
The best way to protect the environment is to use local resource, such as food or building materials rather than transporting resources from other places. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience...
Changes in agriculture, policy and personal behaviors can reduce the energy a nation uses to feed itself and the greenhouse gases it emits
Food chains(食物链)show how energy(能量) moves. When something eats something else, energy moves. We need food energy to play and learn. How do plants and animals get their energy?All food chains start with the sun, The sun feeds plants. Plants make their own food using the sun, water...
Calories are a measurement, like an inch or a tablespoon. They note how much energy is released when your body breaks down food. The more calories a food has, the more energy it can provide to the body. When you eat more calories than you need, your body stores the extra calories as...
energy to stay alive and grow, and they get it from sunlight instead of food.How does a plant grow?Most animals grow in a certain way, and genes control their growth. That is to say, even when they are small, it's easy to know what they will look like after they grow up. Plants...
How To Prepare For A Future Increasingly Defined By Localized Food And EnergyChris Martenson