Crows are clever birds. Scientists have seen them use sticks as tools to pull insects out of tree bark. What have scientists seen crows do?
- AUse sticks as tools
- BSwim to catch fish
- CNest underground
- DCopy human words
Crows are clever birds. Scientists have seen them use sticks as tools to pull insects out of tree bark. What have scientists seen crows do?
Camels can go for many days without drinking. When they do find water, they can drink a very large amount in a short time. Their hump stores fat, not water. What does a camel’s hump store?
Drinking enough water helps the body control its temperature. Water also carries nutrients to cells and removes waste through the kidneys. Many adults need about two litres of fluid a day, and more in hot weather. According to the passage, how does water help remove waste?
The patient education leaflet says: “Check your blood sugar before meals and at bedtime. Write each reading in your logbook and bring the logbook to every appointment.” Why does the leaflet ask patients to bring the logbook to appointments?
“Smoking harms almost every organ in the body. It raises the risk of lung cancer, heart disease and stroke. Quitting at any age brings health benefits.” What is the author’s main message?
The new park is the most beautiful place in the city. It has 200 trees, a playground and a small lake. Which statement from the passage is an opinion?
“The forest fire was finally under control after three days. Firefighters praised the townspeople, who had cleared dry brush around their homes weeks earlier, for saving many houses.” Why did the firefighters praise the townspeople?
“Critics called the plan reckless, but the mayor pointed to three nearby cities where the same plan had cut traffic by a fifth.” How does the mayor support the plan?
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