Is sydney harbour the busiest port south of the equator?

Ais a survey that focuses on only a small portion of the population, and the results are generalized for the larger population.

Suggest two reasons why irrigation is important for human development of the desert (4 marks)

Look at the diagram showing the different wavelengths in sunlight. which statement describes electromagnetic waves with wavelengths greater than 700 nanometers? they take the form of heat. they can cause skin cancer and sunburn. they are some of the shortest waves. they can be seen by human eyes as visible light.