Answer: 1- (D)
2- Lithosphere
3- True
4- True
Explanation: Black smokers are generated in the mid oceanic ridges and during the underwater volcanic eruption, which is a hot vent releasing black colored smokes of sulfur from it. They are often associated with the Volcanogenic Massive Sulfide (VMS) deposits.
The lithosphere is the rigid broken plates that are relatively cool and flows over the weaker and viscous asthenosphere layer.
When the groundwater flow intersects the ground level, it forces the water to come out to the surface forming a spring.
The study of changing atmospheric composition along with the ice cores, helps in determing the age upto 800,000 years. But recently, a new discovery has made, in which the ice cores helped in dating back to about 1.5 million years.
Answer:
Japan
Explanation:
Early history
The original type of sushi was first developed in Southeast Asia and spread to south China before being introduced to Japan sometime around the 8th century. Fish was salted and wrapped in fermented rice, a traditional lacto-fermented rice dish.
Gravity causes mass movement. Types of mass movement: landslides, mudslides, slump, and creep. The most destructive kind of mass movement is a landslide, which occurs when rock and soil slide quickly down a steep slope.
Answer:
D. Meteorite
Explanation:
A meteorite is a piece of meteor that survived being burnt up.
Polar easterlies is the answer because it is in the polar area
