Many factors, both natural and human, can cause changes in Earth's energy balance, including: Variations in the sun's energy reaching Earth. Changes in the reflectivity of Earth's atmosphere and surface. And Changes in the greenhouse effect, which affects the amount of heat retained by Earth's atmosphere.
It would be the oceanic crust and the continental crust.
<u>Answer:</u>
Food production system involves aspects of food such as principles of food processing and strategies to improve food and nutritional value for public, while <u>food system</u> is its application for the selection, preservation, processing, packaging, and distribution of safe foods.
<u>Explanation:</u>
- Food production system involves feeding population growth, packing, consumption, marketing, disposal, harvesting and food related items.
- It is also based on input need and output generated. All around the world countries are achieving sustainable development goals.
- Many countries plays key role in food system. They also achieve social economic goals by food system.
It takes about 365and 1/4 days
Overcrowding and slums developed in many impoverished countries in the 20th century, mostly due to large migrations to cities from people looking for work.
