The population decreased from the 1840s until about 1970,largely because of().
- Aa low birth rate
- Ba high death rate
- Ca low employment rate
- Da high emigration rate
The population decreased from the 1840s until about 1970,largely because of().
1、What will NOT decrease the stability o
What will NOT decrease the stability of a vessel?()ATopside icingBRunning with a following seaCUsing 35% of the fuel in a full tankDLowering a weight suspended by a boom onto the deck
2、The population of the earth()increasin
The population of the earth()increasing fast. One third of the population here()workers.Ais;areBis;hasbeenCare;isDis;wa
3、The population of the world is growing
The population of the world is growing at a dangerous()AmeasureBrateCincreaseDprogre
4、The wind is()and decreasing.
The wind is()and decreasing.Aanticlockwise rotatingBanticlock rotatingCclockwise rotatingDclock rotating
5、The population of the U.K. is more tha
The population of the U.K. is more than ()million.
6、The population of the earth()increasin
The population of the earth()increasing fast.AisBareCwereDhave bee