Answer:
A. Fewer couples wanted children
Explanation:
- As per the demographics of the Sweden, the population in the period of 1990 was about 8,590,600 as compared to the population of the 1800 as 2,347,300 which sows an increasing rate by the continuous decline of the fertility rates of 2.14 and a shift of the trends of population from +31.8% to +3.3% means that fewer couple want children.
Answer: No
Explanation:
The Moon's gravitational forces are strong enough to disrupt this balance by accelerating the water towards the Moon. This causes the water to 'bulge.' As the Moon orbits our planet and as the Earth rotates, the bulge also moves. The areas of the Earth where the bulging occurs experience high tide, and the other areas are subject to a low tide.
Tides occur just over 12 hours apart and cannot be high tide all over at the same time.
Instead of using a car, use a bike to help not pollute the air. Recycle water bottles. And use energy-efficient light-bulbs.
By velocity, you are referring to the speed of sound. It can be modelled by the equation:
V = 331m/s + (0.6m/s/C) x T (where T stands for temperature and V stands for Velocity).
Plug in the numbers and you'll get 343m/s