Soil Erosion and Flooding
The lesson covers soil erosion, its causes, and the impact of human activities on soil health. It also discusses methods to control and prevent erosion, as well as the causes and prevention of flooding. Different types of drainage patterns in the community are also described.
- 15:48 “You can see in the picture the house as collapsed as a result of flooding. Number two, the damage of properties. Number three, deteriorating of health conditions or into water-borne disease. The people living in this env...”
- 00:49 “on a given farmland. Number four, student should be able to describe different types of drainage patterns in their community and state the causes of flooding. Number five, student should be able to describe how flooding...”
- 21:25 “and describe two ways of preventing flooding. Also, mention the effect of flooding on the environment. Thank you for watching. I am Miss Saifere. Till next time.”
Sources of Energy
The lesson covers different sources of energy, including renewable and non-renewable types. It explains how energy is used in society and discusses the environmental impacts of various energy sources. Specific examples include petroleum, natural gas, solar energy, and wind energy.
- 15:38 “We have what the acid drain, we have the global warming. We have the greenhouse effects. We also have the global warming, like I said. We have the oil spillage. Now, we're taking them one after the other. Let's first tak...”
- 14:53 “That is part of what energy is useful in our society for domestic equipment. A lot of things, domestic equipment. We can do a lot of things with energy. You can do things a lot with energy. All right, let's talk about th...”
- 18:02 “Which is more transparent to solar radiation. Now, we'll talk about the radiation, which when something's being radiated, when light is being radiated. Now, down to the reflected radiation from the edge. Now, this is wha...”
Family Traits
This lesson covers the definition of family traits and how they are passed from parents to children. It explains the difference between dominant and recessive traits and provides examples of traits that can be inherited. The lesson also discusses the importance of family traits and how to trace traits.
- 04:45 “from parents to offspring or children only cannot be determined by the manifestation of these traits. The environment itself plays a part in the radiative in the nature while their environment is the natural. So environm...”
Solid Minerals in Nigeria
This lesson covers the types of solid minerals found in Nigeria, their locations, and their uses. Students will learn about specific minerals such as limestone and their importance to the economy. A map of Nigeria showing the distribution of these minerals will also be drawn.
- 14:15 “These disturbance can affect the landscape, it can affect the soil, it can affect the vegetation and also the water resources. Potential environmental impact from oil and gas development activities include region. It all...”
- 15:03 “the vegetation is going to kill some of the plants, it's going to be responsible for some of the animal behavioural pattern. Crystallistic of solid minerals. Diamonds. Diamonds is hard with natural state and it is a lot...”
Types of Production
This lesson defines production and explains its types, including primary, secondary, and tertiary production. It also discusses the extraction of raw materials and the transformation into finished goods.
- 13:24 “erosion and pollution in our society. It improved the standard of living of the people. Of course, with aid of production, our standard of living is improved day by day. It helps to develop the society where it is locate...”
- 11:44 “business are being reduced. We also have the transport services fed of production on environment or society. Let us see, you can equally say the importance of production in our society. One is this, it provides employmen...”
- 12:36 “abnormal raw material to be converted to finished product, okay? Production makes it possible for those raw materials to be able to get to that position where one can be able to use them. It brings opportunities to custo...”