To solve the problem, we need to list four key benefitsparticipation in physical activitieschildren with special needs.
1. Improves Physical Health and Motor Skills:
Physical activities enhance cardiovascular health, muscle strength, flexibility, and coordination. They also help in developing fine and gross motor skills which are essential for daily functioning.
2. Boosts Social Interaction and Communication:
Group activities provide opportunities for children with special needs to engage with peers, build friendships, and improve verbal and non-verbal communication skills.
3. Enhances Self-Esteem and Confidence:
Achieving goals in sports or physical tasks boosts self-worth and gives children a sense of accomplishment, which positively impacts their confidence and emotional well-being.
4. Reduces Stress and Improves Mental Health:
Physical activity helps release endorphins, which reduce anxiety, stress, and depressive symptoms. It promotes relaxation and emotional stability.
Final Answer:
Four benefits of physical activities for children with special needs are:
(1) Improved physical health and motor skills,
(2) Better social interaction and communication,
(3) Increased self-esteem and confidence, and
(4) Reduced stress and enhanced mental well-being.
Given below are two statements, one of which is labelled as Assertion (A) and other is labelled as Reason (R). Read both the statements carefully:
Assertion (A): The International Paralympic Committee (IPC) has developed a classification process which can contribute "to sporting excellence for all athletes and sports in the Paralympic Movement, and provide equitable competition."
Reason (R): The classification process serves two roles. The first is to determine who is eligible and the second is to grouping the sports people for the purpose of competitions.
In the context of the above two statements, which one of the following is correct?
A racing track is built around an elliptical ground whose equation is given by \[ 9x^2 + 16y^2 = 144 \] The width of the track is \(3\) m as shown. Based on the given information answer the following: 
(i) Express \(y\) as a function of \(x\) from the given equation of ellipse.
(ii) Integrate the function obtained in (i) with respect to \(x\).
(iii)(a) Find the area of the region enclosed within the elliptical ground excluding the track using integration.
OR
(iii)(b) Write the coordinates of the points \(P\) and \(Q\) where the outer edge of the track cuts \(x\)-axis and \(y\)-axis in first quadrant and find the area of triangle formed by points \(P,O,Q\).