After examining the article Carbon Dioxide Capture, answer the following questions. Here is the article: https://19january2017snapshot. epa. gov/climatechange/carbon-dioxide-ca pture-and-sequestration-overview_.h tml

1. What are some ways to reduce emissions? Are they effective?

2. What are some ways you can help to reduce climate change?

3. Which ones do you think are more effective?

4. Which ones do you already do? Are there other ways you can help reduce climate change?

the expression 15n + 2(3p) represents the amount isaiah spent buying gasoline and snacks, where n represents the price of each gallon of gasoline and p represents the cost of each snack that he bought. which statement is true about the amount isaiah spent?

the plateau is likely to turn into a desert do to corrosion.

answer: the correct answer is 1.

explanation: there are various process in which a radioactive nuclei decays:

1) alpha decay: in this process, a heavier nuclei decays into lighter nuclei by releasing alpha particle. the mass number is reduced by 4 units.

2) electron capture: in this decay process, a parent nuclei absorbs an electron and gets converted into a neutron. simply, a proton and an electron combines together to form a neutron. mass number does not change in this process.

3) gamma ray emission: it is a decay process in which an unstable nuclei gives excess energy by a spontaneous electromagnetic process. this decay releases . this process does not change the mass number.

4) positron emission: it is a type of decay process, in which a proton gets converted to neutron and an electron neutrino. this is also known as -decay. in this the mass number remains same.

from the above information, we see that only alpha-decay is producing a change in the mass number of the nucleus.