8 GR Winter BM 2023-2024 Review

Front

What is the effect of a push force on an object?

Back

A push force can cause an object to move, change direction, or accelerate depending on the strength of the force applied.

Front

What is gravity?

Back

Gravity is a force that attracts two bodies towards each other, most notably the attraction between the Earth and objects on it, which keeps us grounded.

Front

What is the role of gravity in the solar system?

Back

Gravity keeps planets in orbit around the sun and governs the movement of celestial bodies.

Front

What are igneous rocks?

Back

Igneous rocks are formed from the cooling and solidification of magma or lava.

Front

What is the difference between sedimentary and metamorphic rocks?

Back

Sedimentary rocks are formed from the accumulation of sediment, while metamorphic rocks are formed from existing rocks that have been changed by heat and pressure.

Front

What is natural selection?

Back

Natural selection is the process by which organisms better adapted to their environment tend to survive and produce more offspring.

Front

What is the significance of atmospheric oxygen levels in evolution?

Back

Changes in atmospheric oxygen levels can influence the evolution of species by affecting their survival and adaptation.

Front

What is a habitat?

Back

A habitat is the natural environment in which a species lives and grows.

Front

What is the process of photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the difference between a planet's revolution and rotation?

Back

Revolution is the movement of a planet around the sun, while rotation is the spinning of a planet on its axis.