Answer:
Irish physicist John Tyndall
Explanation:
The greenhouse effect was discovered in 1896.
Answer: level 1 of perspective-taking skills in childhood
Explanation: Perspective taking is the ability to look beyond your own point of view and understanding a concept from an alternative point of view, such as that of another individual.
Robert L. Selman an American-born educational psychologist and perspective-taking theorist illustrates level 1 of perspective-taking skills in childhood as the ability to understand that someone else may see things differently and what another person can see in physical space.
Gravitty is from the moon and it makes rain and snow fall
The purpose of the Iroquois League was to promote peace, goodwill, and understanding among a number of different tribes that had previously resorted.
