Answer:
front develop the bundarey where two air masses with different temperature
The international conference on population and development was held in Cairo, Egypt in 1994.
Answer:
2.62 years
Explanation:
The half life of a material is the time taken for half of the number of radioactive atoms in a radioactive material to remain.
If a radioactive material is cut into pieces, each piece has the same half life as the whole material.
Hence, if Strontium-147 is cut into pieces, each piece will have a half life of 2.62 years, just as the whole material.
Answer:
1. B - Manufacturing
2. B - More-Developed countries conduct more scientific research
3. C - Tertiary
Explanation:
I Did The Quick Check :)
Answer:
4,700km
Explanation:
In 8 minutes, an earthquake P-wave travels a total distance of 4,700km
