weak as water
11Water supply and sanitation in Honduras — Water supply systems which use gravity correspond to 93% of all constructed systems. Mixed and pump using systems correspond to 4.5%. The scattered rural population intensely depends on about 15,000 dug wells. [… …
12Water supply and sanitation in Iran — has witnessed some important improvements, especially in terms of increased access to urban water supply, while important challenges remain, particularly concerning sanitation and service provision in rural areas.Institutionally, the Ministry of… …
13Water absorption — is a phenomenon in the transmission of electromagnetic radiation through a medium containing water molecules. Water molecules are excited by radiation at certain wavelengths and tend to selectively absorb portions of the spectrum while allowing… …
14Water deer — Conservation status Vulnerable (IUCN 3.1) …
15Weak base — In chemistry, a weak base is a chemical base that does not ionize fully in an aqueous solution. As Bronsted Lowry bases are proton acceptors, a weak base may also be defined as a chemical base in which protonation is incomplete. This results in a …
16Weak acid — A weak acid is an acid that does not completely donate all of its hydrogens when dissolved in water. These acids have higher pKa compared to strong acids, which release all of their hydrogens when dissolved in water.While strong acids are… …
17Water fluoridation — Fluoridation does not affect the appearance, taste or smell of drinking water.[1] Water fluoridation is the controlled addition of fluoride to a public water supply to reduce tooth decay. Fluoridated water has flu …
18Water supply and sanitation in Argentina — Argentina faces five key challenges in the water supply and sanitation sector: (i) low coverage with higher levels of service provision for its income level; (ii) poor service quality; and (iii) high levels of pollution; (iv) low cost recovery;… …
19weak — [[t]wi͟ːk[/t]] ♦♦ weaker, weakest 1) ADJ GRADED If someone is weak, they are not healthy or do not have good muscles, so that they cannot move quickly or carry heavy things. I was too weak to move or think or speak... His arms and legs were weak …
20weak */*/*/ — UK [wiːk] / US [wɪk] adjective Word forms weak : adjective weak comparative weaker superlative weakest 1) a) a person who is weak does not have much physical strength or energy The illness had left him too weak to speak. b) part of your body that …
