Similarities:
- Marine and freshwater ecosystems are water, covering almost 75 percent of the earth's surface.
-The most pervasive problem affecting both freshwater and marine ecosystems is pollution.
-The process of regulating the osmotic pressure on fluids inside an organism is essential to all freshwater and marine species.
Differences:
- Marine ecosystems are more diverse than freshwater ones.
- In marine or seawater, the salinity level, or the concentration of salt is greater, but freshwater is not totally void of it.
- Only 1% of the whole water body on the earth is freshwater, the other 99% is marine water.
Note- I couldn't come up with ones for estuaries, sorry.
Answer: Well, to first make a hamburger, you need beef which comes from cows. Cows produce lots of methane before they are killed. This methane is far more catastrophic than carbon dioxide. This methane heats up the Earth's atmosphere contributing to global warming. Also, cattle need a ton of food, water, and land grazing area just to raise them.
Crust because it is right under the earth’s surface mark me as a brainliest
Answer:
D-15
Explanation:
The Council is composed of 15 Members: Five permanent members: China, France, Russian Federation, the United Kingdom, and the United States, and ten non-permanent members elected for two-year terms by the General Assembly (with end of term year): Belgium (2020).
