Which of the following activities contain hidden water usage? what are the three correct answers.
1. washing dishes
2. drinking
3. processing and dying fabric
4. growing cattle feed
5. growing cotton to make fabric
3. processing and dying fabric
4. growing cattle feed
5. growing cotton to make fabric
The three activities that contain hidden water usage are:
1. Processing and dying fabric: The process of producing fabric involves using large amounts of water in various stages, such as cleaning, dyeing, and finishing.
2. Growing cattle feed: The production of feed for cattle, such as grains and hay, requires significant amounts of water for irrigation and crop growth.
3. Growing cotton to make fabric: Cotton is a highly water-intensive crop, requiring substantial irrigation to grow, which contributes to hidden water usage in fabric production.
To determine which activities contain hidden water usage, we need to understand the water footprint of each activity. The water footprint is an indicator that includes both the direct and indirect water consumption associated with a particular product or activity.
1. Washing dishes: This activity involves direct water usage as you use water to clean the dishes. However, it doesn't contain significant hidden water usage unless you are using a dishwasher, which might consume more water than handwashing.
2. Drinking: Drinking itself doesn't contribute to hidden water usage. However, the production of beverages, such as bottled water or beverages made from crops that require substantial irrigation, can have hidden water usage. But since the question specifically asks about activities, we can exclude this option.
3. Processing and dyeing fabric: This activity involves not only direct water usage but also hidden water usage. The production of fabric, particularly the dyeing process, usually requires large amounts of water, including water for growing crops (such as cotton), processing, and dyeing.
4. Growing cattle feed: This activity also contains hidden water usage. Cattle feed, such as grains and crops, necessitates significant agricultural water consumption. This water usage is considered indirect because it is not directly involved in the end product.
5. Growing cotton to make fabric: Similar to processing and dyeing fabric, growing cotton requires extensive water usage. Cotton is a highly water-intensive crop, and its production involves hidden water usage in the form of irrigation and crop maintenance.
Therefore, the three correct answers that contain hidden water usage are:
- Processing and dyeing fabric
- Growing cattle feed
- Growing cotton to make fabric