Is that all of the question? if so the answer is true
Answer:
87 ft
Explanation:
Perimeter = sum of all sides
Since a square has 4 equal sides, we can divide its perimeter by 4 to get 348/4=87
San Francisco is farthest north.
Answer:
parallels are the lines that run from top to bottom are meridians. Parallels represent latitude and meridians represent longitude. The two sets form a grid that sections off maps into the four directions: north, south, east and west. the equator divides the Earth into northern hemisphere and southern hemisphere
Answer:
Explanation:
Pollen shows a particular type of plant species and a particular type of environmental condition or habitat condition under which it was living. This type of study of pollen and spores called palynological study.
This type of study comes under the microfossil study, and now it is a very trending topic in determining the paleo-climate. Microfossil study is having more benefits because here we can do both qualitative and quantitative study.
Generally, nowadays we are doing a pollen study to know the glacial and inter glacial events. Because we know under different climatic condition different types of plant will grow. After their death, their pollen's get preserved under sediments and now we are analyzing them to construct the paleo-environment. But remember pollen preservation requires a very quick burial of sediments otherwise they are so susceptible that they can't be preserved .