Carbon dioxide levels in the beginning of the industrial revolution was about 280 ppm (parts per million). if carbon dioxide levels have increased 38%, how much carbon dioxide is now in the atmosphere?

10640

737 ppm

8960 ppm

386 ppm

The level of carbon dioxide in the now is

Explanation:

It is given that carbon dioxide at the beginning of industrial revolution is . It then increased by 38%.

Thus the current amount of carbon dioxide is

Increasing carbon dioxide level is a growing concern. It is a result of industrialization and urbanization which has serious consequences. Increased level of carbon dioxide accelerates global warming and it increases the temperature of earth.

this transfer is call conjunction

spiders belong to a group of arachnids.

arachnids have the following traits :

they have two body parts.

they have eight legs unlike insects which have 6 legs.

they have no wings.

these traits distinguish them from insects.

the information that antonio is doubting us the statement that spiders differences are as a result of being first to evolve.

this is because the evolution of one species is independent of the other species.