Changing the crop calendar according to local climate is an example of what?

Correct answer: Adaptation-based farm planning

The direct answer is Option A: adaptation-based farm planning. A crop calendar tells the farmer when to prepare land, sow, irrigate, apply nutrients, and harvest. Step 1: local climate affects rainfall, temperature, frost, heat, pests, and the length of the growing season. Step 2: the farmer studies these conditions and selects a suitable sowing and harvesting time. Step 3: changing the calendar can help the crop avoid extreme heat, delayed rain, floods, or other weather risks. Step 4: this is an example of adapting farm decisions to the local environment, not abandoning food security. Option A is correct because it describes planned adjustment based on climate information. Option B is wrong because adaptation can protect production and food availability rather than giving them up. Option C is wrong because using local climate information is not a decision without information. Option D is wrong because appropriate timing can save seed, water, labour, and other resources. The change must be based on reliable local knowledge or forecasts, not guesswork. Memory cue: change the calendar to fit the climate—this is adaptation.