There once was a little girl named Annabeth. She was walking home from school when she heard a voice, so she stopped walking and looked around in fright. She then heard it again and she said in a quiet but audible voice “Who’s there?” She heard the voice again and said “Help me, help me” repetitively, Annabeth walked a little closer and then looked to both sides and walked into the forest and looked around her and didn’t find anyone around her. So she walked further into the forest. She came to a stop when she saw an open door in a tree. She looked around to make sure no one was watching. She walked into the door and she gasped when she saw what was on the other side of the door. She saw a Unicorn galloping in the distance. She was amazed to see something so pretty. She walked forward and the Unicorn saw her and stopped, she stopped in her tracks and Unicorn slowly walked over to her, she reached her hand out and the horse let her pet him.
That is 183 words
Answer:
X-rays don't reach the surface of Earth
Explanation:
- Due to the atmospheric absorption, the X-ray telescopes must be placed in the orbit to a higher altitude of 86,500 miles and as to detect the penetrating X rays that are used to study the soft radiation and to get a clear view of the universe.
Answer:
B. both water and calcite contain oxygen.
Explanation:
water molecules are not equal some are substituted with a heavier counterpart,the standard Oxygen molecule can be substituted by the 18O and hydrogen by H2 given rise to H216O,HD16O and H118O they are termed isotopologues and gave different physical properties.First, over the ocean, the heavier isotopes are less likely to take part in the formation of moisture, leading to lower concentrations of the heavy isotopes in the clouds compared to the mean oceanic water isotopic composition (lower concentration means that the δ18O is more negative). Then, as the air masses move toward the poles, temperature decreases leading to precipitation (either liquid or solid). The heavier isotopes will be preferentially found in the condensed phase than the light ones, which depletes even more the cloud from its heavy isotopes. Finally, in remote areas of the Polar Regions, the isotopic content of the final precipitation results from successive precipitation events. Since, as we saw, the precipitation contents in each isotope are different, each successive precipitation event will have a different isotopic composition, with the final one having the least heavy isotopes – a process called distillation. At each step of the moisture’s path from ocean to cloud to precipitation, the isotopic fractionation is strongly influenced by temperature. This leads to a temperature signal in the isotopic composition of both vapour and precipitation
Convection then mantle
Z is the mantle
The force caused bu the wind pushing on a building is called pressure
