Man-made products such as gasoline, oil, road salts and chemicals get into the groundwater and cause it to become unsafe and unfit for human use
1) <span>the solar system and light formed.
2) </span> Earth<span>'s formation, approximately 4,5 billion years ago.
3) </span>the creation of the atmosphere through volcanic out gassing; <span>Earth's primitive atmosphere made a transition to an </span>oxygen<span> rich atmosphere.
4) </span>formation of landmass and oceans.
5) the creation of life; <span> there is evidence of the earliest appearance of eukaryotes.</span>
<u>Answer:</u>
The type of cells that forms the stratum in the epidermis are basal cells.
<u>Explanation:</u>
- Basal cells have the shape of cuboidal stem cell which forms different stratum in the epidermis.
- There are mainly five stratum layers in the epidermis: stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum.
- All these stratum layers have the basic basal cells as its foundation.
- These basal cells have a special ability to continuously divide and form new cells forming the skin.
Because green house air is like carbon dioxide and is toxic for people to breathe in but they want to put it under an act that says it will cause u no harm