It is the source of the nation's petroleum deposits. I hope that helps!
Answer:
"If you add 1 to an earthquake's magnitude, you multiply the shaking by 10. An earthquake of magnitude 5 shakes 10 times as violently as an earthquake of magnitude 4; a magnitude-6 quake shakes 10 times as hard as a magnitude-5 quake; and so on."- www.Science.org
Explanation:
For more information www.science.org
Answer:
humus
Explanation:
Humus
<u>Humus is the amorphous organic matter in the soil .</u>
It affects the bulk density of the soil and contributes in the retension of the nutrients and moisture of the soil .
It mostly contains organic matter , and is naturally composed from dead and decaying plants and animals .
Humus is a dark color organic matter , and have many nutrients which nourishes and improves the heath of the soil .
Answer:
Contitents move due to convection,
Seafloor spreading,
Matching fossils were found on different continents,
Rock types and mountain belts match continents from far away,
Movement of continents causes land features,
and The continents appear to fit like a puzzle.
All are true except for DRASITIC CLIMATE CHANGE.
Answer:
2200
Explanation:
The Hubble law states that
v= H × d
where, v = speed, H = Humble constant, d = distance.
Thus
v=22 km/(sec/million ly)×100 million ly
=2200 km/sec.
