Answer:
This is True
Explanation:
Wave is a disturbance or the transition of vibrating energy from one point to another. The wavelength of a wave is the distance between the vibrating peak or the crest of the wave. It is the ratio of wave velocity and frequency.
Rough and dull surfaces tend to absorb wave radiation better than shiny and reflective surfaces. The diffusion, reflection and refraction of radiation also depend on the wavelength of the wave or radiation. For example, water absorbs radiation with long wavelengths than waves with short wavelength.
Bats drop large numbers of fleas with all their associated<span> diseases</span>
The Main Danube Canal connects the North Sea with the Black Sea.
Answer: Option A
<u>Explanation:</u>
The canal is located in Bavaria in Germany. The canal is 106 miles long and the waterway it creates is 2200 miles. The canal has become a commercial waterway allowing traffic to flow between the North Sea and the Black Sea. The waterway runs through 15 countries. Hydroelectric station and dams have also been installed on the canal allowing for generation of electricity.
Answer:
Here are a few reasons that I could think of
abundance of settlers
abundance of land
few Indians
few resources
Explanation:
Hope this helps!
The Brazilian highlands are not in Brazil