Conservation of natural resources and environment is to use existing resources, and powerful images, the most. Without an environmental impact on the surrounding environment damages in the present and future.
Natural Resources and Environment Is to use the resources available, cost effective and efficient for most images. Without causing damage to the environment in the current and future state of siege.
Conservation of natural resources and the environment. Is to use the resources that are gonna get my money's worth value and effective image as much as possible. Without the environmental impact to the damage of environment at present and in the future.