Answer: Old shells, or pieces of old shells, pressed together because limestone is made from bones that are parts of the skeleton that got squished together.
Explanation:
honestly i dunno what to do with this...
Answer:
D
Explanation:
Germany has a president for like 5 years and Russia does too for 6 years
Answer:
B. It can cause pollution of water in lakes and rivers
Explanation:
Poor use of fertilizers in Agriculture can affect the environment because they cause pollution of water in lakes and rivers.
Pollution is the introduction of filth or unwanted materials into the environment.
- When fertilizers are poorly applied on farms, they can cause pollution of nearby water bodies.
- Rain water usually during a down pour can wash them off into surrounding water bodies.
- They can also even infiltrate into the ground water systems.
- On getting into the rivers and lakes the alter the chemical balance and lead to severe pollution.
- One of such is eutrophication.
So, poorly applied fertilizers can cause pollution of water in lakes and rivers.
Answer:
The right answer is D.
Explanation:
The pope was a much more powerful figure in the Middle Ages than he is today, when he remains a great moral authority. The Vatican instigated some of the crusades against infidels to take back Jerusalem and the Holy Land; popes excommunicated people considered as heretics or church enemies; the papacy also played a major role in chosing or imposing new kings in some countries.
I’ve never been but isn’t it like the “city of love” or something?
