Which process would have the greatest negative impact on a forest?
selective thinning of some trees
controlled burning of the underbrush
clearing large tracks of land of all trees
removing some of the overpopulated animals from a forest

which of the following plays the most important role in chemical weathering?

ice
the sun
wind
oxygen

Select the correct answer.which scenario describes unethical lab behavior? o a. danny stores the chemicals required for his experiment in flasks and beakers.b.anna publishes the results of her experiment on the growth rate of saplings.c.jason repeatedly runs an experiment until he gets the results he desires.d. mia records her observations of an experiment precisely and accurately.

In this assignment, you will analyze an example of speciation by researching the finches of the galapagos islands. then you will answer questions to construct explanations and draw conclusions based on the information you gather. someone plz !

During convection, less dense fluid rises and denser fluid sinks.