The population decreased because of diseases brought in by the white settlers that the Native Americans were not used to
The density of the child's balloon will be affected in this manner:
- The mass will remain the same while there will be an increase in volume.
<h3 /><h3>What is density?</h3>
Density is a concept that measures the amount of heaviness of a thing. It is gotten by diving the mass of the substance by the volume.
For the scenario described above, the resultant effect of the heat stemming from the dryer is that the helium particles will be made to move faster and cover a significant part of the balloon. But the volume of the ballon will remain the same since there is no incremental action.
Learn more about density here:
brainly.com/question/1354972
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Answer:
<em>Zone of proximal development</em>
Explanation:
Zone of proximal development is a stage in a child's development, where the child is provided support to perform a task. It is a level in a child's development which is between the actual development and potential development. This joint learning activity is usually between the child and an older person, who acts as an educator.
<em>Stephen had unsuccessful attempts in assembling the moderately sized jigsaw puzzles on his own and with the help of his older brother he assembled it. Here Stephen engages in joint activity with the brother to solve the puzzle and he falls in the zone of proximal development</em>