Answer:
The Earth's atmosphere protects and sustains the planet's inhabitants by providing warmth and absorbing harmful solar rays. In addition to containing the oxygen and carbon dioxide, which living things need to survive, the atmosphere traps the sun's energy and wards off many of the dangers of space.
Answer:
The length of the third side is 2.
Explanation:
According to figure, we have a right triangle. The missing length can be determined by Pythagorean Theorem:
(1)
Where:
- Hypotenuse.
, 
- Legs.
If we know that 
and 
, then the missing length is:
(2)
The length of the third side is 2.
The horizontal rows<span> in the </span>periodic table<span> are periods, while the vertical </span>rows<span> are </span>called<span> groups. </span>
The statement is - True.
The chaparral is a heathland or shrubland plant community that is primarily found in California and Mexico. The chaparral can be found in most of California, but it is most common in the southern half of the state, and in Mexico it is characteristic for the Baja California Peninsula, in the northwestern part of the country. It is an evergreen plant community, and it grows on places that are semi-arid. Its name ''chaparral'' derives from the Spanish word for ''evergreen oaks''.
