I am not completely sure, but I think it might be B, Migration out of a stage 3 or 4 country is higher than migration to it.
Answer:
El espacio rural se compone de áreas no urbanas. Son espacios no ocupados por ciudades o densidades de población. La mayoría de las actividades productivas propias de este espacio están relacionadas con la agricultura, la ganadería y la extracción.
Explanation
Para comprender mejor el alcance conceptual que envuelve el espacio rural, es necesario distinguir las expresiones rural y agraria. Las actividades en las zonas rurales no siempre son agrarias. Cada vez es más común utilizar el campo para actividades turísticas, deportivas, áreas de preservación ambiental, balnearios, clínicas, centros de investigación, entre otros, que no están vinculados a actividades agrarias.:
Answer:
b. wind waves, seiches, tsunami, tides.
Explanation:
The wavelength of water waves is calculated measuring the distances between the trough (low point) portion of a wave. Usually, the bigger the wave, the greater the wavelength.
wind waves: small waves caused by the wind. These waves tend to be small and with a short wavelength.
seiches: are usually waves on a lake or other closed water bassin. They can be pretty high from a human perspective, so they are definitely bigger than wind waves.
tsunami: we all know how big the waves of a tsunami can be, totally wiping out coastal cities they encounter, so that's pretty big waves, and big waves tend to be larger apart (so with a bigger wavelength) than smaller ones.
tides: yes, a tide can be considered as a huge wave... that's running throughout the planet. We barely see it as a wave because we can only see one wave at a time, the next wave being tens of thousands of mile away.
Oceangraphy..... hydrosohere
Please vote my answer brainliest. thanks!
Answer:
Open-pit mining, also known as open-cast or open cut mining, is a surface mining technique of extracting rock or minerals from the earth by their removal from an open-air pit, sometimes known as a borrow.
Explanation: