A) A constant temperature B) The presence of small bubbles C) Cloudiness or discoloration D) A slight metallic taste
A) Surface water (rivers, lakes) B) Deep well water C) Municipal tap water D) Artesian spring water
A) Proximity to livestock B) Water that is slightly salty C) Rocks near the water source D) The presence of algae
A) Near an agricultural field B) Far away from any buildings C) High up in the mountains D) In a dense forest
A) The presence of organic matter B) Low pH levels C) High mineral content D) The presence of chlorine
A) Measure the water temperature B) Observe the local wildlife C) Note the color of the surrounding soil D) Check for nearby factories or waste disposal sites
A) Regular water testing B) Cracks or damage to the well casing C) High water pressure D) Presence of beneficial bacteria
A) It's too cold B) It's a breeding ground for bacteria C) It lacks oxygen D) It's too clear
A) A blue tint to the water B) Foam or scum on the water's surface C) The presence of small insects D) A high level of clarity
A) Signs of recent flooding B) The age of the trees nearby C) The type of rocks surrounding the source D) The number of birds present
A) pH meter B) Thermometer C) TDS meter D) Magnifying glass
A) Exposing the water to sunlight for one hour B) Freezing the water C) Boiling the water D) Adding sugar to the water
A) Bacteria B) Pesticides C) Oxygen D) Heavy metals
A) Total Dissolved Solids B) Total Dispersed Solutions C) Tiny Decomposed Substances D) Toxic Dissolved Sediment
A) Red B) Blue C) Yellow D) Green
A) Distillation B) Chlorination C) UV radiation D) Filtration
A) Wind B) Sunlight C) Leaking underground storage tanks D) Rainfall
A) Contamination B) Temperature change C) Air bubbles D) Natural mineral fluctuation
A) It's highly acidic B) It's very cold C) It has high levels of suspended particles D) It's very pure
A) Improved skin complexion B) Increased energy levels C) Diarrhea after consumption D) Heightened sense of smell
A) They're always available B) They require no treatment C) They always produce pure water D) They can be easily contaminated
A) Report it to the local health authority B) Continue drinking it in small amounts C) Ignore it and hope it goes away D) Add bleach and drink it
A) It can collect pollutants from the air B) It lacks minerals C) It's too pure D) It's always acidic
A) Rusty metal B) Copper C) Cardboard D) Food-grade plastic
A) Gastrointestinal illness B) Musculoskeletal disorders C) Respiratory illness D) Cardiovascular disease
A) Boiling it vigorously B) Adding chlorine tablets C) Using a water filter D) Leaving it in the sun for a short time
A) Clear water B) High water pressure C) A slight floral scent D) Old plumbing
A) Fertilizer runoff B) Volcanic activity C) Atmospheric pressure D) Natural rock formations
A) High mineral content B) Bacterial contamination from human waste C) Decreased oxygen levels D) Increased water clarity
A) They lack essential minerals B) They are always too cold C) They collect a variety of contaminants D) They are naturally acidic |