Science
as Inquiry
-
Use data to conduct a reasonable explanation. (K-4)
-
Develop
descriptions, explanations, predictions, and models using
evidence. (5-8)
-
Science
investigations involve asking and answering a question and
comparing that to what scientists already know about the world.
(K-4)
-
Scientists
use different kinds of investigations depending on the questions
they are trying to answer. Types of investigations include
describing objects, events, and organisms; classifying them;
and doing a fair test (experimenting). (K-4)
- Different
kinds of questions suggest different kinds of scientific investigations.
(5-8)
Earth
and Space Science
-
The
sun is the major source of energy for phenomena on the earth's
surface, such as growth of plants, winds, ocean currents,
and the water cycle. Seasons result from variations in the
amount of sun's energy hitting the surface, due to the tilt
of the earth's rotation on its axis and the length of the
day. (5-8)
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