Beginning in the mid 1600's Earth entered into a mini-ice age. 1815 was known as the "year without a summer" and snow fell in many European countries during the summer months. The prolonged climate change is attributed to low sun spot activity, while the summer snow is believed to be the result of
A major volcanic eruption.
hi, good morning, where are you from? I'm from France
Answer:
D. seafloor spreading
Explanation:
If you explore two oceanic plates at a convergent boundary , you will observe seafloor spreading.
Answer:
generic variation helps species survive because it gives there offspring there traits to survive
Explanation:
The answer is D! birds have to migrate for winter to find an abundance of food! they learned this over time making it a learned adaptation