Kahwai's answer to BlackpinkHYLT's Secondary 1 Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
NEWater
- Lacking minerals such as hardness
- relying on used water sources
- recycled sources from human waste
Catchments
- contamination from unknown sources
- constrained by rainwater fall quantity
- Lacking minerals such as hardness
- relying on used water sources
- recycled sources from human waste
Catchments
- contamination from unknown sources
- constrained by rainwater fall quantity
Date Posted:
4 years ago
Thank you so much for rhe help :)
360 Tutoring Program