In its most general sense, the word earthquake is used to describe any seismic event—whether natural or caused by humans—that generates seismic waves.
Xem thêmThey may be directly controlled by humans.
Xem thêmThey may be designed to look like humans, in which case their behaviour may suggest intelligence or thought.
Xem thêmMost robots do a specific job, and they do not always look like humans.
Xem thêmHumans hunted and ate the ostriches.
Xem thêmComputers are used to control large and small machines which in the past were controlled by humans.
Xem thêmOtters are the dogs of the water world, so it's no small wonder that we humans have such affection for them.
Xem thêmOtters and humans sometimes work together.
Xem thêmHistorically otters have been used by humans to aid in the process of fishing all over the world.
Xem thêmOtters, like humans, are mammals.
Xem thêmThere are fewer bones in a horse than in humans.
Xem thêmLike humans, horses have different facial expressions to express their moods.
Xem thêmThey are 6 times more sensitive to light than humans.
Xem thêmSeafood is any form of sea life regarded as food by humans, prominently including fish, shellfish and crustaceans.
Xem thêmMost nontoxic aquatic species are exploited for food by humans.
Xem thêmFindings in a sea cave at Pinnacle Point in South Africa indicate Homo sapiens (modern humans) harvested marine life as early as 165,000 years ago.
Xem thêmIn the United States, the term "seafood" is extended to fresh water organisms eaten by humans, so all edible aquatic life may be referred to as "seafood".
Xem thêmResearch has shown that there were prehistoric humans in the area tens of thousands of years ago.
Xem thêmSulphuric acid is a chemical that is very poisonous to humans.
Xem thêmThey have been living with humans for thousands of years.
Xem thêmDolphins are friendly and often help humans.
Xem thêmAI is a type of technology that allows computers to think and learn like humans.
Xem thêmMaybe one day, humans will live on Mars!
Xem thêmThey have been friends with humans for over 9,000 years.
Xem thêmCats have very good hearing and can hear sounds that humans cannot.
Xem thêmHorses are fascinating animals that have been friends with humans for thousands of years.
Xem thêmHorses have a special bond with humans and can be very affectionate.
Xem thêm