4th grade science activities

Science activities 4th year of elementary school! In prehistoric times, advice and knowledge were passed down from generation to generation in an oral tradition. The development of writing allowed knowledge to be stored and communicated across generations with much more fidelity. Combined with the development of agriculture, which allowed an increase in food reserves, this made it possible for ancient civilizations developed, because it was possible to devote more time to tasks other than the survival.

Variety of activities and science exercises for the 4th grade of elementary school, ready to download and print to apply to students in the classroom. 4th grade science activities

Many ancient civilizations systematically collected astronomical information through simple observation. Although they do not have a knowledge of the true physical structure of planets and stars, many theoretical explanations have been proposed. Basic facts about human physiology were already known in some places, and alchemy was practiced by many civilizations. Considerable observations on macrobiotic flora and fauna were also carried out.