B. thin layer in the upper atmosphere that protects Earth from ultraviolet rays
C. thin layer in the upper atmosphere that protects Earth from supersonic rays
D. thin layer in the lower atmosphere that protects Earth from supersonic rays
What do all ecosystems have ?
A. biotic p21 only
B. abiotic p21 only
C. producers only
D. biotic and abiotic p21
Answer:
1. B. thin layer in the upper atmosphere that protects Earth from ultraviolet rays
2. D. biotic and abiotic p21
Explanation:
Answer:On their past
Explanation: A lot of East asian countries have so many tales and stories that is so different and reflects on the countries past etc etc
b. biological
c. chemical
d. erosion
The modern-day nation of Mongolia is landlocked.
B.
The Gobi lies northeast of Mongolia.
C.
Mongolia--the homeland of the Mongols--is in east Asia.
D.
Mongolia consists primarily of semiarid steppe and prairie.
Answer:
A,C, and D I did this already
Explanation:
Answer:
Their depth, their height, the soil, and the proximity to the fault
Explanation: