Lacul lala mare is a lake found in what country

Suggest two reasons why irrigation is important for human development of the desert

Where does the availability of water pose the greatest problem

Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks