The answer is D. The Palaeozoic era was characterized by the supercontinent of Pannotia which was located at the current position where Chile is, 500 million years ago. There is evidence that shows that central Africa was once at the polar regions due to evidence of glaciers in its geological rocks. Due to tectonic movement, the Appalachians and the Ural Mountains were formed in the resulting Pangea supercontinent.
Answer:
Explanation:
- Disease rates amongst young children are high as the government cannot afford medicines for them, even for preventable diseases such as measles and diarrhoea. This means Infant mortality is high. 3. - there are lots of children who have yet to have their own children in the future the situation can only grow worse.
The size shapes and arrangements of mineral grains in an igneous rock is known as texture or rock microstructure. It refers to the components found on a rock and how a rock is composed. The texture of an igneous rock varies differently; it can be either crystalline, fragmental, or glassy.
Answer: rhyolite, eclogite, perovskite, stishovite
Explanation:
Answer:
ENDORHEIC BASINS
Inland sea is an example of this
