Ice melts when it is heated, turning into liquid water. If the water is heated more, it boils and turns into a gas called water vapour. What does water turn into when it boils?
- AIce
- BSea salt crystals
- CLiquid oil
- DWater vapour
Ice melts when it is heated, turning into liquid water. If the water is heated more, it boils and turns into a gas called water vapour. What does water turn into when it boils?
A clinic sign reads: “Please turn off your mobile phone in the X-ray room.” Where must phones be turned off?
Ants live in large groups called colonies. Each colony has a queen, whose main job is to lay eggs. Worker ants find food, care for the young and protect the nest. What is the queen ant’s main job?
“Insurance card: Member: J. Smith. Plan: Basic. Covers: doctor visits, hospital stays. Does not cover: dental, eye care.” Which service would this plan NOT pay for?
“The FAST test helps people spot a stroke: Face drooping, Arm weakness, Speech difficulty, Time to call emergency services.” What does the letter T stand for?
“Marco checked the weather report three times, packed an extra jacket and put an umbrella by the door the night before the school trip.” What can you infer about Marco?
A graph shows that ice-cream sales and sunburn cases both rise in summer. A writer concludes that eating ice cream causes sunburn. What is the best explanation for the link?
The author writes: “For many years, doctors advised long bed rest for a strained back. Later research found that staying gently active usually helps people recover sooner.” What is the author mainly showing?
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