what are hunter-gatherers? How do they use the environment to survive? provide an example of early hunter-gatherers in north America write your answer using four or more complete sentences

temperatures get warmer — and heatwaves are more common. nothing says summer like warm weather. this rise in temperatures is caused by the tilt of the earth's axis. our planet doesn't sit perfectly straight as it spins — it has a slight lean of approximately 23.5 degrees with respect to the sun, called the axial tilt.

explanation: