Answer: observe the feeding behaviors of gulls
Answer:
<h2>Car</h2>
Explanation:
Carbon dioxide is a type of colorless gas that is present in the atmosphere in a very trace amount. This gas plays an important role in the process of photosynthesis that occurs in green plants. There are many sources that increase the percentage of carbon dioxide in the atmosphere that has an adverse effect on nature and causes global warming. Car, trucks and many other machines are responsible for the production of carbon dioxide gases directly or indirectly.
The answer is the Last Quarter.
A week after a new moon, the first quarter occurs. Another week after the first quarter, the moon's phase enters full moon. On the third week from the new moon is Last Quarter. In this phase, the moon is three-quarters around its orbit on Earth. And in the next week, the moon enters a new cycle and the moon's phase is back to new moon.
