Changes sea level by 100 meters
Exposure of continental shelf
Changes in continental shelf composition
Mass extinctions of species in certain areas
Changes in the water cycle
Changes in landscape
Changes in topsoil characteristics
Answer:
A. Ice Ages
Explanation:
These periodic changes on Earth are a result of the five major ICE AGES that have occurred throughout Earth's history
The five major Ice Ages that throughout the Earth's history we're the following:
1. the Huronian: this occurred around 2.4 billion years ago
2. Cryogenian: this followed Huronian age, and it occurred around the period of 850 million years
3. Agondean-Saharan: this major ice age occur around 460 million years ago.
4. Karoo this is a period of about 360 million years
5. Quaternary is the present age, and it has been in existence since about 2.6 million years ago till the moment
Hence, in this case, the correct answer is Ice Ages
