The correct answer is: Johannesburg!
Johannesburg is in fact the capital of Guanteng and one of five districts in this province.
It is however not the capital of South Africa, which is a status shared by three cities: Pretoria, Bloemfontein and Cape Town (with Pretoria having the primary status).
Answer: yes because granite can be melted and also be eroded when exposed to a very night atmospheric temperature and pressure
Explanation:
Granite boulder often referred to as glacier boulders, rainbow rocks or field stone boulders they are used in landscaping for boulder retaining walls.
Gradual removal of the soft sand and clay has exposed the rounded boulders, allowing them to be perched on top of one other.
Boulder removal may take several people depending on the size of the rock.
The melting temperature of dry granite at ambient pressure is 1215–1260 °C (2219–2300 °F); it is strongly reduced in the presence of water, down to 650 °C at a few kBar pressure.
Answer:
D
Explanation:
A digital camera can capture an objects color and texture better than a regular camera because it has a higher focus and zoom function, I think.
Answer:
b) Training employees on the recognition of hazards
Explanation:
Including the ones in the previous list (except for b), the roles of industrial hygienists are:
- To investigate and examine the workplace in search of hazards and possible dangers and develop techniques for their control and prevention.
- To recommend basics for the improvement of workers' safety and the people around them and control that they are respecting the principles of safety and health.
- To carry out research to give workers information about potentially dangerous conditions in the place where they work.
- To advise members of the government and take part in the elaboration of regulations to guarantee safety and health for workers and their families.
