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- One afternoon inside the classroom where a teacher discusses a lesson about the People and Earth's Ecosystem subject.
- Good afternoon class!
- Lesson 13: Anthropogenic Impact: Land Degradation
- Good afternoon!
- Good afternoon Ma'am!
- Good afternoon Ma'am!
- That is correct Miss Go!
- Lesson 13: Anthropogenic Impact: Land Degradation
- Before we proceed to our topic. Do you have any idea of the importance of land ?
- Land is important because it is where we obtained our basic needs and perform all economic activities.
- There are physical, chemical and social problems which arise from how we managesoil and land. Now let us define Land Degradation.
- Lesson 13: Anthropogenic Impact: Land Degradation
- Land Degradation is temporary or permanent decline in the productive capacity of the land and the diminution of the productive potential, including its major land uses, its farming systems and its value as aneconomic resource.
- Why is it happening?
- What could be the causes and effects of land degradation Ma'am?
- Anthropogenic Causes of Land Degradation are:1. Shifting cultivation2. Timber Harvesting3. Construction projects4. Mining5. Overgrazing and burning of grassland6. use of agro chemicals
- Lesson 13: Anthropogenic Impact: Land DegradationCauses and Effects
- Effects of Land Degradation are:1. Pollution and clogging of waterways2. Increased Flooding3. Loss of arable land 4. Drought and aridity5. Soil quality reduction
- Lesson 13: Anthropogenic Impact: Land DegradationCauses and Effects
- So these are the effects of Land Degradation. It is scary!
- Yeah! Me, too.
- After and interesting class the students take their bus home still talking about the topic they have tackled.
- I have learned so much from today's discussion.
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