The Brazilian rainforest is an area with a significant biodiversity as the rain forces replace with agriculture land it is reasonable to predict a reduction in

biodiversity

Explanation:

As rainforest is replaced with agricultural land, it is reasonable to predict a reduction in the biodiversity.

The rainforest supports a myriad of plants, animals, and microbial species which altogether constitute what is scientifically known as biological diversity or simply biodiversity.

When rainforest is removed for agricultural purpose, the variety of plants, animals, and microbes are removed along with it. Agricultural crops and the flora/fauna they support cannot be as diverse as the original rainforest layer that was been removed. Hence, a reduction in biodiversity becomes inevitable.

Bb

Explanation:

"the periodic table is arranged in order of atomic number."

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.