*Question*
Q: What travels at the interface between the sea surface and the atmosphere? Read this paragraph and choose the correct option from the provided answers: Yes, in some ways. Ocean waves travel at the interface between the sea surface and the atmosphere. They have all the features that all waves have. Some seismic waves also travel at an interface. Which ones?. Choices: - ocean currents - ocean tides - ocean breeze - ocean waves A:
**Answer**
ocean waves

*Question*
Q: What is defined as the velocity of the object at a given moment? Read this paragraph and choose the correct option from the provided answers: The instantaneous velocity of an object is the velocity of the object at a given moment. If the object is moving with constant velocity, then the instantaneous velocity at every moment, the average velocity, and the constant velocity are all the same. Choices: - specific gravity - relativistic velocity - inertia - instantaneous velocity A:
**Answer**
instantaneous velocity

*Question*
Q: What type of feeders are earthworms? Read this paragraph and choose the correct option from the provided answers: Earthworms are deposit feeders. They burrow through the ground, eating soil and extracting organic matter from it. Earthworm feces, called worm casts, are very rich in plant nutrients. Earthworm burrows help aerate soil, which is also good for plants. Choices: - middle - top - oil - deposit A:
**Answer**
deposit

*Question*
Q: What are the two basic types of combustion engines? Read this paragraph and choose the correct option from the provided answers: A combustion engine is a complex machine that burns fuel to produce thermal energy and then uses the energy to do work. Two basic types of combustion engines are external and internal combustion engines. Choices: - gas and steam - spark and steam - diesel and internal combustion - external and internal combustion engines A:
**Answer**
external and internal combustion engines