Read the text and answer the questions below.
 
Science Around Us

Science is part of our everyday life. From the food we eat to the energy we use, scientific discoveries affect the way we live, work, and learn. Science helps people understand the world and solve practical problems in health, education, and the environment.

One important way science affects life is through health. Research allows doctors to create vaccines, find illnesses early, and improve treatments. Medical tests and devices help people take better care of their health.

Science also affects the environment. Scientists study climate change, pollution, and energy use to find solutions. Many everyday products, like electric cars, water filters, and energy-efficient appliances, are created using scientific knowledge.

Science changes the way people learn. Students can do experiments, watch online simulations, or use apps to study physics, biology, or chemistry. Science museums and exhibitions allow visitors to learn through hands-on experiences.

Science also improves comfort and safety. Bridges, traffic lights, cooking appliances, and weather forecasts rely on science. Food science helps ensure meals are safe and healthy.

Of course, science has challenges. Some discoveries can be misused, misunderstood, or take years to fully understand. Still, when used responsibly, science improves daily life and helps society make better decisions.
 
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2. Which statement best reflects the author’s overall opinion of technology?
3. Why does the writer mention robot vacuum cleaners and digital heating systems?
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