Halons contain halogens which are highly reactive to oxygen, true or false?

In the african savanna,more wildebeests are born than the environment can support. which is most likely to happen over a period of years as a result

The distribution of related animals and plants across the world

45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.