Environmental Science Practice Exam

Description

1. Which of the following statements regarding nitrous oxide (N2O) is false?

Question 1 options:

Nitrous oxide reacts with ozone in the stratosphere; thus result in ozone layer depletion and more UV radiation reaching the earth’s surface.

Agriculture is the primary source of nitrous oxide, worldwide.

Nitrous oxide is a greenhouse gas; thus contribute to global warming.

Nitrous oxide absorbs less infrared radiation than carbon dioxide; thus has a lower warming potential than carbon dioxide.

2. “Silent Spring” published by Rachel Carson in 1962 emphasized the impact of

Question 2 options:

long-term non-selective killing of insects by pesticides on the environment

soil erosion causing eroded soil sediments polluting natural springs

irrigation and water diversions in drying up of springs and rivers

intensive use of fertilizer polluting springs and rivers with phosphorus

3. Amount of grain needed to get a kilogram of protein is greatest with

Question 3 options:

Chicken.

Pork

Fish

Beef.

Our Service Charter

1. Professional & Expert Writers: School Class Pro only hires the best. Our writers are specially selected and recruited, after which they undergo further training to perfect their skills for specialization purposes. Moreover, our writers are holders of masters and Ph.D. degrees. They have impressive academic records, besides being native English speakers.

2. Top Quality Papers: Our customers are always guaranteed papers that exceed their expectations. All our writers have +5 years of experience. This implies that all papers are written by individuals who are experts in their fields. In addition, the quality team reviews all the papers before sending them to the customers.

3. Plagiarism-Free Papers: All papers provided by School Class Pro are written from scratch. Appropriate referencing and citation of key information are followed. Plagiarism checkers are used by the Quality assurance team and our editors just to double-check that there are no instances of plagiarism.

4. Timely Delivery: Time wasted is equivalent to a failed dedication and commitment. School Class Pro is known for timely delivery of any pending customer orders. Customers are well informed of the progress of their papers to ensure they keep track of what the writer is providing before the final draft is sent for grading.

5. Affordable Prices: Our prices are fairly structured to fit all groups. Any customer willing to place their assignments with us can do so at very affordable prices. In addition, our customers enjoy regular discounts and bonuses.

6. 24/7 Customer Support: At School Class Pro, we have put in place a team of experts who answer all customer inquiries promptly. The best part is the ever-availability of the team. Customers can make inquiries anytime.