Environmental C...

The gas released during volcanic eruptions is:

This process in which nutrient enriched water bodies support a dense plant population, which kills animal life by depriving it of oxygen and results in subsequent loss of biodiversity, is called as:

Measure of the amount of organic material in the water, in terms of how much oxygen will be required to break it down biologically is termed as:

Recycling of materials and energy will lead to:

Reducing potentially hazardous waste through smarter productions is called:

Metathesis is developed by:

Three primary nutrients (elements) needed for the healthy growth of plants are:

The Earth does not directly provide which of man’s basic needs:

Which of these is not released from burning fossil fuels?

Dissolved pollutant gases can form: