Answer:
Food production contributes to Climate change, eutrophication and acid rain, as well as the depletion of biodiversity.
Explanation:
Answer: c. Oxygen, silicon, and aluminium
Explanation:
The common elements in the Earth's crust in order of decreasing abundance are as follows:
Oxygen: Oxygen is the most abundant element on earth's crust. It makes up 46.6%. It exists as compound of the silicate minerals. It is used for industrial, commercial and medical purposes.
Silicon: Silicon is the second most common and abundant element on the earth crust. It makes up the concentration of 27.7%. It combines with the minerals of silica to form the silicate minerals. It is used for the purpose of ceramics, cosmetics, glass and other products.
Aluminium: Aluminium is the third most common and abundant element on the earth crust. It makes up the concentration of 8.1%. The aluminum exists in the form of aluminium oxide, potassium aluminium sulfate and aluminium hydroxide. It is used for the purpose of manufacture of rockets, machinery and automobiles.
Explanation: It lies on the eastern shore of San Francisco Bay opposite San Francisco. The city site is located on a flat coastal plain that rises toward hills to the east that parallels the shoreline. Oakland has a mild Mediterranean-type climate with warm sunny summers and cool winters with rainy spells.
Hey there!
The correct answer is B. False.
Health, by definition, is one's overall state of well being. It is a continuum or spectrum, not simply sick or not sick.
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Ten million years from now, the African Rift valleys will resemble the current Red Sea.
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