Subject: General Science
Book: NCERT Biology Class 12
Study of chemicals used in agriculture and their impact.
- **Types of Agrochemicals**:
- Fertilizers, pesticides, herbicides.
- **Environmental and Health Concerns**:
- Pollution, biomagnification.
- **Organic Farming**:
- Sustainable alternatives.
**Possible Exam Questions:**
1. What are agrochemicals? Give examples.
2. Explain the harmful effects of excessive pesticide use.
3. How does biomagnification affect the food chain?
4. What are the advantages of organic farming?
5. Discuss the role of fertilizers in increasing crop yield.
Which part of the plant conducts water?
View QuestionWhat is the SI unit of temperature?
View QuestionWhat is the unit of frequency?
View QuestionWhat is the primary function of red blood cells (RBCs) in the human body?
View QuestionWhich type of blood vessel carries blood away from the heart?
View QuestionWhich metal is liquid at room temperature?
View QuestionWhich vitamin is essential for calcium absorption?
View QuestionWhich part of the cell is responsible for energy production?
View QuestionWhich organelle is responsible for photosynthesis in plants?
View QuestionWhat type of energy is stored in a stretched rubber band?
View Question