Mars is called the Red Planet because its soil contains iron oxide, which gives it a reddish colour. Why is Mars called the Red Planet?
- AIts soil contains iron oxide.
- BIt is very close to the sun.
- CIt has two small red moons.
- DIt has red oceans.
Mars is called the Red Planet because its soil contains iron oxide, which gives it a reddish colour. Why is Mars called the Red Planet?
The Pacific is the largest and deepest ocean on Earth. It covers more area than all the land on Earth put together. What does the passage say about the Pacific Ocean?
Lightning is a giant spark of electricity in the sky. Thunder is the sound made when lightning heats the air very quickly. What makes the sound of thunder?
A clinic newsletter states: “Starting next month, patients can request repeat prescriptions online. Requests will be ready to collect within two working days.” If a patient submits a request online on Monday, when is the prescription most likely ready?
“Eating more fibre, drinking water and being active can help prevent constipation.” Which advice would the author most likely give?
Octopuses can change the colour and texture of their skin in less than a second. They use this ability to hide from predators and to sneak up on prey. What are two reasons octopuses change colour?
The author writes: “Either we close the old swimming pool, or the town will go bankrupt.” What is the flaw in this statement?
A report says: “In 2020, the clinic saw 400 patients with asthma. In 2023, it saw 600.” Which conclusion is best supported?
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