1.My brother is very good at natural science subjects such as Chemistry and Physics.
2.Simply speaking, technology is the tools and machines that help to solve problems.
3.The scientific method is a way to ask and answer scientific questions by making observations and doing experiments.
4.While scientists study how nature works, engineers create new things, such as products, websites, environments, and experiences.
5.In science, you should repeat your experiments several times to make sure that the first results weren't just an accident.
6.Scientific progress brings us many conveniences and advanced machines, such as computers, automobiles, and so on.
7.There are many benefits of technology in the classroom, especially as students are becoming increasingly digitally literate.
8.The invention of penicillin is very useful because it has saved lots of lives.
9.The key individuals responsible for the discovery of the double helix structure of DNA were Francis Crick and James Watson.
10.Scientists are planning to send people to explore Mars in the near future.
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