7. A grade 7 student wondered if small animals in a particular lake might be affected by acid rain. What hypothesis can the student formulate after gathering some informations?
A. If it is an acid rain, it really affects plants,
B. If it is an acid rain, it cannot affect small animals,
C. An acid rain affects both plants and animals living in a particular lake;
D. If acid rain affects plants in a particular lake, it might affect small animals that live in the sanie body of water.
A. If it is an acid rain, it really affects plants,
B. If it is an acid rain, it cannot affect small animals,
C. An acid rain affects both plants and animals living in a particular lake;
D. If acid rain affects plants in a particular lake, it might affect small animals that live in the sanie body of water.
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
D po sagot ko pa brainliest po salamat.
Answer:
Letter D
Explanation:
Acid rain leaches aluminum from the soil. That aluminum may be harmful to plants as well as animals. Acid rain also removes minerals and nutrients from the soil that trees need to grow.