71 million years ago. Hope it helps :)
Answer:
to represents population distribution or to represent no of population
Answer:
D. A substance, energy source, or organism used by humans
Explanation:
Its not man made like the others
Answer:
The soil is poor in nutrients. basin. makes good use of the rainforest land by raising food and earning income for Brazil.
Horticulture is the cultivation of plants with primitive tools. I can’t see the answer choices.. but I hope this helps :)
