I not sure but i think it is 4
Answer:
Fertilizers are man-made inorganic salts used to replenish nutrients in the soil.
Answer:
Solar panels fight global warming by producing electricity that keeps us from burning greenhouse gas-producing fossil fuels. They also shade Earth from the sun.
Explanation:
Answer:
The last one
Explanation:
Flashlight is a portable, battery-operated device that makes light.
The two correct terms for nitrate poisoning in
newborn infants are BLUE BABY SYNDROME AND METHEMOGLOBINEMIA.
This condition arises in in newborn infants as a
result of been exposed to high level of nitrates. Newborn infants are usually
exposed to unhealthy level of nitrates via nitrate contaminated water that is
used to mix their food formula. Presence of high dose of nitrate in the body
drastically reduces the amount of oxygen that is found in the blood, this make
the color of the baby to become bluish. Other symptoms associated with this condition
are: difficulty in breathing, nausea, vomiting, dehydration, dizziness, weakness, etc.