How do Steno's laws help geologists to decipher the geological history of a region? Why does the principle of lateral continuity work?
How could you recognize the existence of an unconformity?

Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?

Apopulation of black bears depends on salmon from a stream for food. if a drought causes the stream to run dry one year, how will this likely impact the black bear population?

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis