In the northern hemisphere, the is on March 20th or 21st.
vernal equinox
autumnal equinox
winter solstice
summer solstice

Which of the following is typically not a characteristic of a foraging society? a. foraging societies are nomadic groups. b. foraging societies consist of small groups with ties based on kinship. c. individuals in foraging societies have few personal possessions. d. foraging societies have formal social and class structures

Dentify one advancement from the industrial revolution that had a significant impact on agriculture, and discuss the benefits this advancement had on the industry.

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called