landfill. an area containing buried waste. natural resource. a material that exists in nature and is used by humans. nonrenewable resource. a natural material that is used by humans and cannot be replaced. pollution. the introduction of contaminants into a natural environment. renewable resource.
It is a pile of trash collected from humans. It is a structure that isolates waste from the surrounding environment. It is a dump formed to hold human trash. It is a planned structure that buries trash in the ground. It is a structure that isolates waste from the surrounding environment.
Water is recycled through the use of irrigation, bathing, and everyday use. Water is easily polluted or depleted before it can be replaced. Water evaporates and condenses, and then precipitation returns it to the lakes. Water is highly affected by global warming, and is quickly evaporating.