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11 . Environmental Science – Agriculture

Agriculture encompasses the cultivation of soil, growing crops, and raising animals, serving as a vital livelihood source and contributing to food security and economic stability. Types of agriculture include subsistence, commercial, shifting cultivation, intensive, and organic farming, each playing a unique role in economies. Key factors affecting agriculture include climate, soil quality, water availability, technology, and labor. Modern practices enhance agricultural efficiency but also present various problems that must be addressed for sustainable farming.

Sections

Environmental Science – Agriculture

Agriculture is vital for food production and economic development, encompassing various farming practices and challenges.

11 Section Overview

Start current section content and materials

11.1 Introduction

Agriculture involves cultivating soil and raising animals for food and other products, serving as a vital source of livelihood and supporting food security.

11.2 Importance of Agriculture

Agriculture is essential for providing food, supporting economies, and maintaining ecological balance.

11.3 Types of Agriculture

This section outlines the different types of agriculture, including subsistence, commercial, shifting cultivation, intensive, and organic farming.

11.4 Major Crops

This section introduces major types of crops, categorizing them into food crops, cash crops, and horticultural produce.

11.5 Factors Affecting Agriculture

Agriculture is significantly influenced by multiple factors including climate, soil, water availability, technology, and labor.

11.6 Modern Agricultural Practices

Modern agricultural practices greatly enhance food production through technological advancements and improved farming methods.

11.7 Problems in Agriculture

This section discusses the various problems faced in agriculture, including soil degradation, chemical overuse, water scarcity, pest diseases, and market fluctuations.

11.8 Sustainable Agriculture

Sustainable agriculture focuses on producing food without depleting resources or harming the environment.

Learning Objectives

  • Agriculture is crucial for livelihood, food security, and economic development.

  • Modern agricultural practices and technology significantly impact yield and efficiency.

  • Sustainable agriculture practices are vital for preserving the environment and supporting local economies.

Key Concepts

Subsistence Farming

Farming primarily for self-consumption, often practiced on a small scale.

Commercial Agriculture

Large-scale farming aimed at producing crops for sale and profit.

Intensive Agriculture

A method of farming that applies high inputs of labor and capital to maximize yield.

Organic Farming

Cultivating crops without synthetic chemicals, focusing on sustainability.

Practice Exercises

Total Questions

7

Estimated Time

14 min

Passing Score

70%

Instructions

  • Read each question carefully
  • You can use hints if you need help
  • Complete all questions before submitting