Answer:
Any natural substance that humans use can be considered a natural resource. Oil, coal, natural gas, metals, stone and sand are natural resources. Other natural resources are air, sunlight, soil and water.
Answer:
Long term changes last for years or generations, while short term changes may have immediate affect, they only last a short amount of time and are not good solutions for an ongoing problem.
Explanation:
Think short term quick change and long term time-consuming, long lasting change.
- Hope that helps! Please let me know if you need further explanation.
Air mass, letter a is the correct one
Answer:
I saw this question on my recent test
B. Both were common governments for early river valley civilizations.
This was my answer and Got it right. Hope This helps you! :0) lol
Answer:
Explanation:
Desalination is an important source of water supply for Singapore. With the Tuas desalination plant, we can meet up to 30% of Singapore's water needs. The Tuas desalination plant is the first in Singapore to use advanced pretreatment technology, a combination of dissolved air flotation and ultrafiltration.
