Answer: cryosphere and geosphere
Explanation:
cryosphere are the glaciers in the world, and geosphere is in the earth's crust, which is how lava comes up. this means that the first option is correct.
Old landmarks ,rivers ,paths , old trading area’s , villages
Answer:
respect for persons
Explanation:
Belmont Principle mentioned three basic ethical principles which are: Respect for Persons, Beneficence, and Justice.
However, principles of Respect to persons is the ethical position that, participants in research should be anonymous, and in a case where anonymity is not guaranteed such participants should be protected.
Hence, in this case, the use of a consent form showed that this is an example of the Belmont principle of RESPECT FOR PERSONS,
Answer:When scientists focus on climate from before the past 100-150 years, they use records from physical, chemical and biological materials preserved within the geologic record. Organisms (such as diatoms, forams and coral) can serve as useful climate proxies. Other proxies include ice cores, tree rings, and sediment cores.
Explanation:
1. a blockade
exports
2. manufacturing
3. food shortages
4. workers/laborers
urban
