From the six essential elements that Geography has the one that would be used here would be human systems.
<h3>What is meant by human systems?</h3>
The term in Geography is one that has to do with all of the systems that would have to do with written as well as unwritten policies. It has to also do with the procedures as well as the practices that would help to reduce the the existence of certain conditions that exists.
The human systems has to do with the human relations that are formed by humans all over a particular geographical area. It has to do with the humans that would engage in certain productive activities.
Hence we can say that From the six essential elements that Geography has the one that would be used here would be human systems.
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There's multiple conditions that contribute so that trees can not grow in the tundra, but the most important one is the climate.
The climate in the tundra is very inhospitable. Most of the year is winter, and the soil is frozen, not just on the surface, but also deep into the ground, thus not allowing a tree to be able to develop a root system. Also, the winds are very cold and strong, so a young tree will not be able to withstand them and will break. The summer lasts for only few weeks, and it is not a proper summer, but relatively cold one, thus not enabling the conditions for a tree to be able to vegetate.
Answer:
The correct answer is the third statement.
Explanation:
This is because the first and last statements are completely incorrect as irrigation systems had to do with routing water from streams and lakes, into farms in order to hydrate plants. The second answer is technically correct in my opinion, because once flood season came farmers used irrigation lines to re-route water to reservoirs or other places besides their farms. Although, this was not the main purpose of irrigation systems.
Answer:
The hypertonic habitats is home to saline protists which depend on salts for their survival.
Explanation:
- Protists are a multicellular organism like the algae, don't from natural groups have invertebrates. They freely occupy the environment that contains liquid water.
- As these microorganisms cant breath in freshwaters the need the salts to sustain themselves and responsible for the production of 30% of oxygen in the water sphere.
- Diatoms and other oozes are some of the most beautiful protists found to date, they are also home to corals and stick to the body of seafloors. As for long, they have adapted to the same type of conditions.
