Answer:
(1) Less
Explanation:
Ice is less dense than water because the orientation of hydrogen bonds causes molecules to push farther apart, which lowers the density.
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:
Answer:
Through the gorges like Khyber pass.
Explanation:
The answer is genocide.
Genocide is an attempt to destroy a group of people.
Ex: Genocide against Rohingya Muslims in Burma
Metamorphic rocks form from heat and pressure changing the original or parent rock into a completely new rock.
<u>Explanation:</u>
The metamorphic rocks can be identified in some of the following ways. Some of them are rocks changed by the ocean or in the ocean will have salt in them. They are also identified by the amount of water and other minerals found in them. Look at the way the grain are formed.
Metamorphic rocks form from heat and pressure changing the original or parent rock into a completely new rock. The parent rock can be either sedimentary, igneous, or even another metamorphic rock. The word "metamorphic" comes from Greek and means "To Change Form".
