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Scientists are ____________________ about things happening around them .
Science is the study of ____________________ and events in Nature .
Scientists ask many questions about ____________________ .
Scientific knowledge is built though ____________________ studies .
Scientific knowledge is built though systematic studies , which involve ____________________ , ____________________ and ____________________ .
We often apply ____________________ knowledge to deal with daily life problems .
Scientists accept an idea only with the support of ____________________ .
Scientific knowledge is subject to ____________________ when new evidence is found .
Scientific knowledge has ____________________ . It cannot solve all problems .
We depend on natural ____________________ , e . g . plants , metals and fossil ____________________ to live .
A continuous supply of natural resources is important for ____________________ the living of the present and future ____________________ .
When solving daily life problems , we often need to integrate and apply knowledge and skills of science , ____________________ and ____________________ .
The applications can be harmful if they are ____________________ .