1. Ozone is a strong oxidant, it destroys micro-organisms, and it is used in wastewater treatment.
2. It prevents most of the Ultra- violet radiations (UV) from reaching earth’s surface. High concentration of ozone gas is found between 15- 50 km from the earth’s surface that layer is called stratosphere.
marto answered the question on March 21, 2019 at 05:31
- Outline the effects of Global Warming.(Solved)
Outline the effects of Global Warming.
Date posted: March 20, 2019. Answers (1)
- Explain the causes of greenhouse effect(Solved)
Explain the causes of greenhouse effect.
Date posted: March 20, 2019. Answers (1)
- List the problems brought about by the disruption of the carbon cycle.(Solved)
List the problems brought about by the disruption of the carbon cycle.
Date posted: March 20, 2019. Answers (1)
- List and explain the types of pollution.(Solved)
List and explain the types of pollution.
Date posted: March 20, 2019. Answers (1)
- Define the term pollutant.(Solved)
Define the term pollutant.
Date posted: March 20, 2019. Answers (1)
- Define the term pollution.(Solved)
Define the term pollution.
Date posted: March 20, 2019. Answers (1)
- Outline the controversial issues that have made family planning to be unsuccessful.(Solved)
Outline the controversial issues that have made family planning to be unsuccessful.
Date posted: March 20, 2019. Answers (1)
- Outline the population control strategies/methods have been suggested for decreasing birth-rates. (Solved)
Outline the population control strategies/methods have been suggested for decreasing birth-rates.
Date posted: March 20, 2019. Answers (1)
- Explain the environmental and social consequences of rising population in developing countries.(Solved)
Explain the environmental and social consequences of rising population in developing countries.
Date posted: March 20, 2019. Answers (1)
- Describe the Environmental and Social Consequences of Population Growth .(Solved)
Describe the Environmental and Social Consequences of Population Growth .
Date posted: March 20, 2019. Answers (1)
- Briefly explain the Factors that have contributed to demographic transition.(Solved)
Briefly explain the Factors that have contributed to demographic transition.
Date posted: March 20, 2019. Answers (1)
- Briefly explain the Stages of the Demographic Transition.(Solved)
Briefly explain the Stages of the Demographic Transition.
Date posted: March 20, 2019. Answers (1)
- List the demographic factors influencing population growth patterns.(Solved)
List the demographic factors influencing population growth patterns.
Date posted: March 20, 2019. Answers (1)
- List the factors which led to maintenance of high fertility rates.(Solved)
List the factors which led to maintenance of high fertility rates.
Date posted: March 20, 2019. Answers (1)
- Define the term Human population .(Solved)
Define the term Human population.
Date posted: March 20, 2019. Answers (1)
- Define the term Biodiversity and Biotechnology/Genetically Modified Organisms (GMOs).(Solved)
Define the term Biodiversity and Biotechnology/Genetically Modified Organisms (GMOs).
Date posted: March 20, 2019. Answers (1)
- Briefly explain the biodiversity conservation measures in Kenya.(Solved)
Briefly explain the biodiversity conservation measures in Kenya.
Date posted: March 20, 2019. Answers (1)
- List the International Biodiversity Conservation Conventions.(Solved)
List the International Biodiversity Conservation Conventions.
Date posted: March 20, 2019. Answers (1)
- Outline the Human activities, which lead to destruction of biodiversity/living resources.(Solved)
Outline the Human activities, which lead to destruction of biodiversity/living resources.
Date posted: March 20, 2019. Answers (1)
- Briefly describe how Biodiversity is destroyed.(Solved)
Briefly describe how Biodiversity is destroyed.
Date posted: March 20, 2019. Answers (1)