São mares que marcam os limites entre a Europa e a Ásia: A) Mar Morto e Mar Mediterrâneo.
B) Mar Cáspio e Mar Aral
C) Mar Aral e Mar Negro.
D) Mar Vermelho e Mar Morto.
E) Mar Negro e Mar Cáspio.

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.

5. how is transported soil different from residual soil? o a. it forms on unconsolidated materials. ob. it develops on bedrock. o c. it has been moved from another location. d. it transports other materials.

These factors threaten north americas ecosystems