Answer:
Coral reefs are facing many threats such as physical damage, pollution that originates on land, overfishing, coral harvesting, etc
Explanation:
I looked it up on the web, you'll find more of the threats that coral reefs face if you search it up.
Answer:
B. limiting families to only one child
Answer:
volcanoes are formed by eruptions of lava and ash when magma rises through cracks or weak spots
Answer:
this should help
Explanation:
In a rocket, burning fuel creates a push on the front of the rocket pushing it forward. This creates an equal and opposite push on the exhaust gas backwards