Rainforest deforestation generally has a positive impact on indigenous tribes and peoples. select the best answer from the choices provided t f

False

Deforestation is a human activity in which the forest area is cleared by cutting the trees for availing wood, medicines and land to human society. The rainforest is an habitat for indegenous tribal population. The rainforest deforestation will snatch the habitat of these indegenous tribes. Therefore, rainforest deforestation generally has a negative impact on indegenous tribes and people.

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

                                              ⇒      

here   k is the proportionality constant whose value is 1.

                                                            [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.