Upon studying an ice core, scientists find that a particular band is very wide. What could this mean?

Which process can increase the rate of greenhouse gas emissions into the atmosphere in response to a decrease in albedo

Ascientist discovers a new body between the orbit of neptune and the kuiper belt. the object is round and travels in an orbit around neptune with other space objects. the scientist claims that she has found a new dwarf planet. where is the scientist’s error?

Explain why ecosystem diversity results in species diversity in a healthy biosphere