Answer the following questions.
1)
How is science beneficial for us?
(2) How can we get benefits from the plants with the help of science?
(3) Give names of at least six home appliances which are the blessing of science.
4) How oven and toaster provide us comfort?
15) Give at least two benefits of telephone. (6) Give at least two disadvantages of science.
Give your own idea whether the science is a blessing or a curse.
Answers
Answer:
1)The process of science is a way of building knowledge about the universe — constructing new ideas that illuminate the world around us. ... Scientific knowledge allows us to develop new technologies, solve practical problems, and make informed decisions — both individually and collectively.
2)Plants provide us with food, fiber, shelter, medicine, and fuel. The basic food for all organisms is produced by green plants. In the process of food production, oxygen is released. This oxygen, which we obtain from the air we breathe, is essential to life.
4) A toaster oven is more energy efficient than a full-sized oven (using about half as much energy as a standard oven). It is also the fraction of the price of a standard oven. Toaster ovens preheat very quickly.