If Australia has opposite seasons from the US, does that mean their December is summer and that their Christmas is in summer???

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.

For one week be an inventor and write down ideas for products or services that you think should be produced

There is only one climate type in motion across the world at a time