Answers: 3
Geography, 22.06.2019 06:40
Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.
Answers: 3
Geography, 22.06.2019 09:00
Dentify one advancement from the industrial revolution that had a significant impact on agriculture, and discuss the benefits this advancement had on the industry.
Answers: 2
Geography, 22.06.2019 22:50
The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called
Answers: 1
Geography, 23.06.2019 01:20
Scientists think that convection currents flow in earth’s a. continents. b. mantle. c. lithosphere. d. inner core.
Answers: 1
How many members in world...
Computers and Technology, 19.11.2019 22:31