All three are water bodies. Ponds are smaller than stream and stream is deeper than average where is lake surrounded by land in the basin with the much faster stream than stream and ponds.
Explanation:
Ponds: a natural or artificial are filled with water that is smaller than other water bodies like stream and lake.it may contain shallow water.
Lake: it is an area filled with fresh or salt water surrounded by land, localised in the basin area. The lake can be deep.
Stream: these are deep water bodies generally found under waterfalls. It can be slow or moderate current water bodies.
Lake is a region filled with water (could be fresh or salt water) that surrounded by Land. (humans on average couldn't cross a lake without vehicle) Ponds is actually simlar with lands but have considerably smaller size (could be crossed without vehicle_ Stream of pools is a stretch from river area that had noticeable water movement and above average depth.
Answer: Option (a) is the correct option that is largest percentage of oxygen is present in both earth's crust and human body.
Explanation: Oxygen is present in large amounts both in earth's crust and human body. The percentage of oxygen in earth's crust is 46.6% and the percentage of oxygen in the body is about 66.6%. So it is concluded that both human body and earth's crust have high percentage of oxygen.
Sorry you've waited so long for an answer! I belive the type of learning associated with a crow vending machine is trial and error! So sorry once again!
Study of rocks and minerals: the study of the structure of the earth is another planet especially its rocks, soil, and minerals, and it's history and origins.
