Convection occurs in fluids (so both liquids and gases, as well as rheids) and is the concerted, collective movement of groups or aggregates of molecules within the above through advection or diffusion or both at the same time. Convection can never take place in solids and is only specific to fluids.
Answer:
plains are those area where land surface is plain.Due to that development happens fast and it becomes populated.
A topography map provides visual information about elevations, either by color or by circles, so the answers would be:
- areas with mountains
- regions with a high elevation.
The change of elevation (going high or low) would be represented by circles. The closest the circles are to each other, the steeper is the variation.
A topographic map is usually a large-scale map (showing a small area, like your neighbourhood, not a whole country for example). If there are state boundaries or any kind of road passing in that frame, yes they will be shown on the map... but it's not the primarily use of a topographic map.
1.1 Jupiter is named after a roman god of the light and sky.
1.2 Jupiter is 2.5 times the mass of all the other planets combined.
1.3 The Romans called this planet Jupiter because it was the largest object in the sky.
2.1 Jupiter is the largest planet in the solar system.
2.2 Jupiter's Giant Red Spot was first photographed on March 5th, 1979.
3.1 Jupiter Has 67 Moons.
3.2 Jupiter Is The Fastest Spinning Planet In The Solar System.
3.3 Jupiter Has Rings.
4.the atmosphere of Jupiter is made up of mostly hydrogen gas and helium gas.
Answer: Megacities can influence environment and health concerns.
Explanation:
1. The megacities can pollute the environment by causing air, water, and soil pollution due to rapid industrialization in these cities leaking air pollution and chemical discharge in water and soil contaminating them. This way the environment is affected also the human and animals are prone to respiratory and digestive problems and diseases.
2. The megacities are source of noise pollution from different sources producing undesirable sound like vehicle honking, live concerts, and machines from industry and others these can affect the hearing ability of human and animals also can be responsible for hypertension, cardiac arrest, and stress in humans.
3. The megacities are affected by overpopulation which can affect the environment as resources like water, air, minerals will deplete from these cities and this can affect the survivor of human kind who are not able to meet the resource demand.