lesliemanga13 lesliemanga13

10-03-2020
Biology

contestada

Carbon dioxide is a major cause of global warming. How has the amount of carbon dioxide changed over the past 100 years?

Respuesta :

hannahklette0 hannahklette0

19-03-2020

Answer:

Carbon dioxide has also increased over the last 100 years-- from about 300 ppm to 370 ppm.

Explanation:

Answer Link

Otras preguntas

The atomic number of nitrogen is 7. The atomic mass is 14.01. What can we deduce from this ?

The sides of a rectangle measure 2 cm and 4 cm. How many lines of symmetry does the rectangle have?

Solve the system by substitution method X=-4y+4 3x-7y=-7

A classmate says that 0.285714 repeating is not a rational number because it does not terminate. Explain her error. I need help answering this

Sam draws two polygons that are similar. The first polygon has a perimeter of 16 cm and the second polygon has a perimeter of 10 cm. If the shortest side of

Why does photosynthesis not occur in animal cells?

What is landmass that surrounded by water on all sides

Leslie has two cups containing different-colored marbles . The first cup contains 7 pink marbles and 3 blue marbles . The second cup contains 3 black marbles ,

Where are monsoons are most commonly found?

The fish, dog, and bird are alike in many ways. One way is that they all have — A legs B hair C lungs D backbones