A first-aid poster says: “For a nosebleed, sit up, lean slightly forward and pinch the soft part of the nose for 10 minutes.” Which way should a person with a nosebleed lean?
- AFar backward
- BFlat on their back
- CTo the left side
- DSlightly forward
A first-aid poster says: “For a nosebleed, sit up, lean slightly forward and pinch the soft part of the nose for 10 minutes.” Which way should a person with a nosebleed lean?
A glossary is a list of important words and their meanings, usually found at the back of a book. A student reading a biology textbook does not know the word “osmosis”. Where could she find its meaning quickly?
Dentists advise brushing your teeth twice a day for about two minutes with a fluoride toothpaste. Flossing once a day cleans between the teeth where a brush cannot reach. Why should people floss?
“The temperature dropped below freezing overnight. In the morning, the puddles on the path were hard and slippery.” Why were the puddles hard?
Mount Everest grows about 4 millimetres taller every year. This happens because the Indian plate is slowly pushing against the Eurasian plate, forcing the land upward. What causes Mount Everest to grow?
“The tide was coming in fast. The children, busy building their sandcastle, did not notice the water creeping closer and closer.” What is most likely to happen next?
“Every year, Grandpa planted one more apple tree. When people asked why, since he would not live to see them fruit, he smiled and said, ‘They are not for me.’” What does Grandpa’s answer suggest?
The author writes: “Every new technology has met resistance. People once feared that trains would make passengers ill. Today, few people fear trains.” What is the author most likely suggesting?
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