Answer:
The true statement is option D. The two major factors determining the Earth's temperature are the Earth-Sun distance and the concentration of oxygen in the atmosphere.
Explanation:
The distance between the sun and the Earth is one of the factors that determines the temperature of the planet. The energy from the sun travels to the Earth, increasing the temperature.
The other fact that has a role in the Earth's temperature is the concentration of oxygen in the atmosphere. It can increase or decrease the temperature according to the amount of this. Oxigen contributes to the greenhouse effect, which helps to keep the temperature in a range that allows life to happen.
Answer:
1 - a
2 - e
3 - d
4 - b
5 - c
Explanation:
Horn can be simply defined as the pyramidal peak that is formed at the high elevated region that are mostly covered by ice. This is formed when the glaciers erodes three or more aretes.
Mass wasting refers to the downward movement of rocks, or broken fragments or sediments that are primarily caused due to the influence of gravity.
Moraine usually refers to the accumulation of sediments and rocks that are mixed with ice, and these are unsorted in nature and are deposited when these particles are carried downward by the movement of glaciers.
Striations can be simply defined as scratch marks or grooves that are formed when rock undergoes thrusting or faulting.
Talus is defined as the accumulation of broken rock fragments that are found at the base of a mountain or cliff.
Answer: modernized Russia
Explanation: petter the great modernized Russia.
Signed aggreements of trade
Answer:
steam turbine was invented in 1884!
hope this helps.