(1) Fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explo
re. (2) It also kept predators away, allowing early humans to sleep securely. (3) Fire, in fact, has been a significant factor in human development and progress in many ways. (4) Other obvious benefits of fire are its uses in cooking and in hunting. (5) Probably even more important, however, is that learning to control fire allowed people to change the very rhythm of their lives. (6) Before fire, the human daily cycle coincided with the rising and setting of the sun. (7) With fire, though, humans gained time to think and talk about the day’s events and to prepare strategies for coping with tomorrow. The sentence that expresses the main idea is: (Type the number of the sentence. Then click “GO.”)
(3) Fire, in fact, has been a significant factor in human development and progress in many ways.
This is the main idea. The rest of the sentences support the idea that fire has helped human development and progress. It says that it has allowed humans to "travel into regions that were previously too cold" and "to sleep securely". The passage then continues to talk about how when humans learned to control fire it made significant changes in how long people were able to be productive since they no longer had to rely on the sun for light.
Romeo and Juliet should have followed Lawrence's plan because it would prevent any more trouble and they would stop having to sneak around everywhere to see each other.
Perubahan keadaan jirim juga perubahan fizikal. ... cair dan berubah bentuk daripada pepejal kepada cecair, air tersebut masih lagi mempunyai sifat air.
Perception Checking has 3 parts: Description - provide a description of the behavior you noticed. Interpretation - provide two possible interpretations of the behavior. Clarification - request clarification from the person about the behavior & your interpretations.
being in a group with my friends for a project has great benefit on my grades because we are splitting up work and i can easily get my things done and get an A with effort form everyone.