Which of the following is not a property of persistent organic pollutants (POPs)? a. They have carbon-based molecular structures. b. They do not break down easily in the environment. c. They are insoluble in fat. d. They are polluting and toxic.

The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. the major factors that affect the health and function of the great barrier reef are climate change and pollution. which question investigates the effects of a biotic factor on the reef ecosystem?

Which represents a negative impact of technology

In which way are mercury and venus similar? they both rotate from east to west. they are both small and rocky. they both have thick atmospheres. they both are similar to earth in structure.