Water and air: critical reading

The textbook has the popular-science text “Suvda xotira bor” (Water has a memory) with properties of water and views of some researchers. We do not retell it; we read our own text. Water exists in three states: liquid, solid (ice) and gaseous (vapour). A large part of the human body is water. When reading we separate fact from claim: a fact has been checked and confirmed in many sources, while a claim may still be unproven. Most scientists consider the ideas about water’s “memory” mentioned in the textbook to be unproven, so such statements must be checked.