Question 7(Multiple Choice Worth 5 points) (04.01 LC)
Which of the following methods can be used by officials to solve the problem of water pollution?
O Dispose chemical wastes in dustbins.
O Stop droughts and floods.
O Increase the number of factories.
O Use scientific solutions.

Any sound above what db can cause hearing loss in human beings

In 2015, about ten percent of total u.s. energy consumption was from renewable energy sources. renewable energy plays an important role in reducing greenhouse gas emissions. when renewable energy sources are used, the demand for fossil fuels is reduced. sanjay and his family want to cut back on their use of non-renewable resources at home. they are thinking of an alternate way to heat their home without adding more greenhouse gases or pollutants to the environment. which renewable resource would not fit into their plan? a) solar power b) burning wood c) constructing a wind turbine eliminate d) generating hydroelectric power

Which short-term environmental changes would a very small asteroid or comet impact on earth most likely cause? check all that apply. flooding extinction craters on surface changes in weather patterns death of organisms and populations