Earth's age is best estimated by:
Answer: Out of all the options presented above the one that represents the best way to estimate the Earth’s age is answer choice D) using radioactive isotope pairs to date the oldest rocks. This method is best known as radiometric dating.
I hope it helps, Regards.
Answer: The correct option is A. Agriculture and Industry.
Explanation:
The primary activities are of great importance in india, it is thanks to this that india is the second largest agricultural producer in the world. India is the largest producer of many fruits, milk, spices, meats, coconuts, tea, ginger among others. It is also the second largest producer of wheat, rice, sugar and peanuts.
The indian industrial sector employs more than 100 million people. The main industries are textiles, processed foods, chemical products, transport equipment, steel, cement, petroleum, software and medicines.
It's either Coal or Petroleum. I'm leaning more towards petroleum.
Answer:
The rainfall has more effect. where without rainfall there won't be changes in temperature because the if it's to cold there won't me vegetation like in polar region and if Temperature is to hot there won't be vegetation like in saraha desert. Therefore it is crucial for rainfalls more then Temperature.
Answer:
In troposphere air temperature decreases with increase in altitude.
Explanation:
When the sun rays hit the surface of earth it absorbs the energy of sunlight and after some time the heated surface of earth emits heat which increases the temperature in the lower regions of the troposphere while the top layer of the troposphere is cooler than the regions below hence the variation.