Ture or false 1.a funnel cloud is the same as a tornado. 2. as a rotating system’s mass distribution tightens, its rotation rate increases. 3. the majority of lightning strikes are cloud-to-ground. 4. large hailstones sometimes have a layered structure. 5. microbursts can sometimes have wind speeds of up 100 miles per hour.

d. stage 4

explanation:

the existence of some kind of demographic transition is widely accepted in the social sciences because of the well-established historical correlation linking dropping fertility to social and economic development.[1] scholars debate whether industrialization and higher incomes lead to lower population, or whether lower populations lead to industrialization and higher incomes. scholars also debate to what extent various proposed and sometimes inter-related factors such as higher per capita income,lower mortality, old-age security, and rise of demand for human capital are involved.[2]

b. antarctica

explanation:

about 90% of the world's ice can be found on antarctica.