Which gas in Earth's atmosphere has increased over time due to burning fossil fuels?
oxygen
O...
![subject](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.04.2021 01:00 lilly198o
Which gas in Earth's atmosphere has increased over time due to burning fossil fuels?
oxygen
O nitrogen
water vapor
O carbon dioxide
Mark this and retum
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Social Studies
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.06.2019 03:00
Think about the different ecosystems we would find while studying the physical geography of the united states. which ecosystem do you live in? in a short paragraph, describe the ecosystem that surrounds you. what kinds of plants and animals are common in your area?
Answers: 1
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.06.2019 10:40
The specific department of health and human services (hhs) regulations that apply to research with children are known as: subpart b: additional protections for children involved as subjects in researchsubpart a: the common rulesubpart d: additional protections for children involved as subjects in researchsubpart c: protections for children in research
Answers: 1
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.06.2019 16:00
Which two statements regarding graduated driver licensing are true? select all the correct answers. gdl new drivers gain skills under low-risk conditions. gdl new drivers gain skills under high-risk conditions. gdl laws are the same across states. gdl laws vary across states. gdl does not need parental supervision and coaching.
Answers: 2
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.06.2019 20:00
Quick using the information in the graph, one might speculate that a) w.w.i created increased job opportunities in the u.s. b) the election of president hoover in 1936 caused unemployment to decline. c) the return of soldiers following w.w.ii caused unemployment to increase in the u.s. d) the new deal programs of president roosevelt created employment opportunities in the u.s.
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 21:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 21:20
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 11.11.2020 21:20
![question](/tpl/images/cats/en.png)
English, 11.11.2020 21:20
![question](/tpl/images/cats/mir.png)
World Languages, 11.11.2020 21:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.11.2020 21:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 11.11.2020 21:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 11.11.2020 21:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)