100+ Free Botswana BGCSE Home Management Practice Questions

Explanation: Knowledge and skills are human resources because they originate within individuals and cannot be physically touched or transferred directly. Non-human resources include physical items, money, and community facilities. Recognizing human resources enables families to maximize personal capabilities in daily problem solving.

Explanation: Goals reflect family values and provide clear direction for decision making and resource allocation. They help families prioritize how time, energy, and money are spent over short, intermediate, and long timeframes. Clear goals prevent wasteful consumption and guide progressive family development.

Explanation: Once a decision-making problem is clearly defined, the next logical step is to brainstorm and list all possible alternative solutions. Evaluating alternatives and selecting the best option occurs after options are generated. This structured process ensures informed and rational home management choices.

Explanation: Task batching involves grouping similar activities together—such as doing all ironing or preparing multiple ingredients at once—to reduce setup time and energy expenditure. Dovetailing means running two compatible tasks simultaneously, whereas batching groups sequential like tasks. Work simplification principles aim to eliminate unnecessary movements and reduce fatigue.

Explanation: Dovetailing is the practice of performing two or more tasks within the same time period by taking advantage of passive wait times (e.g., soaking clothes while actively chopping vegetables). This maximizes time efficiency without doubling physical exertion. It is a key work-simplification concept in home management.

Explanation: Correct body posture (such as keeping the back straight and bending at the knees) conserves human physiological energy and reduces muscle strain during domestic work. It minimizes fatigue and prevents long-term musculoskeletal injuries. Non-human energy sources like electricity or LPG gas are unaffected by human posture.

Explanation: Composting breaks down biodegradable kitchen scraps (vegetable peels, eggshells) and yard debris through aerobic decomposition into rich organic compost. This improves soil fertility in vegetable gardens while reducing household refuse sent to municipal landfills. It is an environmentally sustainable sanitation practice.

Explanation: Boiling water at a continuous rolling boil destroys pathogenic bacteria, viruses, and parasites responsible for waterborne diseases such as cholera and typhoid. Cloth filtering only removes large suspended solids, not microscopic pathogens. Boiling remains the gold-standard home purification method when municipal treated water is unavailable.

Explanation: Cross-ventilation occurs when cool outdoor air enters through an inlet opening on one side of a building and pushes warm, stale air out through an outlet on an opposite or adjacent wall. This creates continuous natural air circulation, regulating indoor humidity and temperature naturally without electricity.

Explanation: Stagnant pools of water surrounding residential plots provide ideal breeding habitats for Anopheles mosquitoes, which transmit Plasmodium parasites causing malaria. Eliminating standing water, clearing overgrown vegetation, and maintaining proper drainage are essential environmental sanitation practices to prevent vector-borne diseases.