For years Pluto was known as a planet. The coldest, smallest and furthest from the sun. In recent years, Pluto's status has changed and it is no longer a considered a planet. What evidence led to the status downgrade?
A)
The theory that Pluto is really a moon.
B)
Spacecraft discovery after landing on Pluto.
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Findings that suggest Pluto doesn't have a solid surface.
D)
Findings that Pluto's characteristics were very similar to small icy objects
beyond Neptune.

Describe five factors that influence the value of fuel

Some technological solutions to problems like global warming meet the specific needs and situations of local communities. an example from india involves converting the solid waste from cattle into clean-burning fuel for cooking. this reduces the amount of greenhouse gases, specifically methane and carbon dioxide, released into the environment from wood fires. when evaluating the feasibility of implementing this solution, computer models are used to weigh costs against benefits. what factor is least likely to impact the decision on adopting this technology?

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity