Mescalero-Chiricahua Apache is a family of languages that is spoken in Oklahoma and New Mexico. The Oklahoma language is in dire need of assistance; while most Indigenous languages in North America are in danger of extinction, this one has as few as three native speakers remaining.
Basic problems with corrosive chemicals... Corrosive: A chemical, (solid, liquid or gas), that can cause destructive damage to body tissues at the site of contact. It can cause severe burns to the skin and can eat through clothing, metal and other materials.
Many people know that carbon monoxide is a toxic gas. It is colorless, odorless, and tasteless. Carbon monoxide can be produced from the incomplete combustion of hydrocarbons when oxygen supply is insufficient. Town gas contains 3% of carbon monoxide. If there is gas leakage, carbon monoxide poisoning may occur. Do you know why is carbon monoxide so dangerous? Because carbon monoxide has much higher tendency to bind with hemoglobin in blood than oxygen does.